78422904

素因数分解:

$2^3\times 3^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:161

約数の個数: 224

約数和(自身を含む): 269140320

約数和(自身を除く): 190717416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 27, 28, 34, 36, 42, 51, 54, 56, 63, 68, 72, 81, 84, 102, 108, 113, 119, 126, 136, 153, 162, 168, 189, 204, 216, 226, 238, 243, 252, 306, 324, 339, 357, 378, 408, 452, 459, 476, 486, 504, 567, 612, 648, 678, 714, 729, 756, 791, 904, 918, 952, 972, 1017, 1071, 1134, 1224, 1356, 1377, 1428, 1458, 1512, 1582, 1701, 1836, 1921, 1944, 2034, 2142, 2268, 2373, 2712, 2754, 2856, 2916, 3051, 3164, 3213, 3402, 3672, 3842, 4068, 4131, 4284, 4536, 4746, 5103, 5508, 5763, 5832, 6102, 6328, 6426, 6804, 7119, 7684, 8136, 8262, 8568, 9153, 9492, 9639, 10206, 11016, 11526, 12204, 12393, 12852, 13447, 13608, 14238, 15368, 16524, 17289, 18306, 18984, 19278, 20412, 21357, 23052, 24408, 24786, 25704, 26894, 27459, 28476, 28917, 33048, 34578, 36612, 38556, 40341, 40824, 42714, 46104, 49572, 51867, 53788, 54918, 56952, 57834, 64071, 69156, 73224, 77112, 80682, 82377, 85428, 86751, 99144, 103734, 107576, 109836, 115668, 121023, 128142, 138312, 155601, 161364, 164754, 170856, 173502, 192213, 207468, 219672, 231336, 242046, 256284, 311202, 322728, 329508, 347004, 363069, 384426, 414936, 466803, 484092, 512568, 576639, 622404, 659016, 694008, 726138, 768852, 933606, 968184, 1089207, 1153278, 1244808, 1400409, 1452276, 1537704, 1867212, 2178414, 2306556, 2800818, 2904552, 3267621, 3734424, 4356828, 4613112, 5601636, 6535242, 8713656, 9802863, 11203272, 13070484, 19605726, 26140968, 39211452, 78422904]

約数ペア:

[(1, 78422904), (2, 39211452), (3, 26140968), (4, 19605726), (6, 13070484), (7, 11203272), (8, 9802863), (9, 8713656), (12, 6535242), (14, 5601636), (17, 4613112), (18, 4356828), (21, 3734424), (24, 3267621), (27, 2904552), (28, 2800818), (34, 2306556), (36, 2178414), (42, 1867212), (51, 1537704), (54, 1452276), (56, 1400409), (63, 1244808), (68, 1153278), (72, 1089207), (81, 968184), (84, 933606), (102, 768852), (108, 726138), (113, 694008), (119, 659016), (126, 622404), (136, 576639), (153, 512568), (162, 484092), (168, 466803), (189, 414936), (204, 384426), (216, 363069), (226, 347004), (238, 329508), (243, 322728), (252, 311202), (306, 256284), (324, 242046), (339, 231336), (357, 219672), (378, 207468), (408, 192213), (452, 173502), (459, 170856), (476, 164754), (486, 161364), (504, 155601), (567, 138312), (612, 128142), (648, 121023), (678, 115668), (714, 109836), (729, 107576), (756, 103734), (791, 99144), (904, 86751), (918, 85428), (952, 82377), (972, 80682), (1017, 77112), (1071, 73224), (1134, 69156), (1224, 64071), (1356, 57834), (1377, 56952), (1428, 54918), (1458, 53788), (1512, 51867), (1582, 49572), (1701, 46104), (1836, 42714), (1921, 40824), (1944, 40341), (2034, 38556), (2142, 36612), (2268, 34578), (2373, 33048), (2712, 28917), (2754, 28476), (2856, 27459), (2916, 26894), (3051, 25704), (3164, 24786), (3213, 24408), (3402, 23052), (3672, 21357), (3842, 20412), (4068, 19278), (4131, 18984), (4284, 18306), (4536, 17289), (4746, 16524), (5103, 15368), (5508, 14238), (5763, 13608), (5832, 13447), (6102, 12852), (6328, 12393), (6426, 12204), (6804, 11526), (7119, 11016), (7684, 10206), (8136, 9639), (8262, 9492), (8568, 9153)]