81498312

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:194

約数の個数: 192

約数和(自身を含む): 268894080

約数和(自身を除く): 187395768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 53, 54, 56, 63, 72, 81, 84, 106, 108, 113, 126, 159, 162, 168, 189, 212, 216, 226, 243, 252, 318, 324, 339, 371, 378, 424, 452, 477, 486, 504, 567, 636, 648, 678, 742, 756, 791, 904, 954, 972, 1017, 1113, 1134, 1272, 1356, 1431, 1484, 1512, 1582, 1701, 1908, 1944, 2034, 2226, 2268, 2373, 2712, 2862, 2968, 3051, 3164, 3339, 3402, 3816, 4068, 4293, 4452, 4536, 4746, 5724, 5989, 6102, 6328, 6678, 6804, 7119, 8136, 8586, 8904, 9153, 9492, 10017, 11448, 11978, 12204, 12879, 13356, 13608, 14238, 17172, 17967, 18306, 18984, 20034, 21357, 23956, 24408, 25758, 26712, 27459, 28476, 30051, 34344, 35934, 36612, 40068, 41923, 42714, 47912, 51516, 53901, 54918, 56952, 60102, 64071, 71868, 73224, 80136, 83846, 85428, 90153, 103032, 107802, 109836, 120204, 125769, 128142, 143736, 161703, 167692, 170856, 180306, 192213, 215604, 219672, 240408, 251538, 256284, 323406, 335384, 360612, 377307, 384426, 431208, 485109, 503076, 512568, 646812, 721224, 754614, 768852, 970218, 1006152, 1131921, 1293624, 1455327, 1509228, 1537704, 1940436, 2263842, 2910654, 3018456, 3395763, 3880872, 4527684, 5821308, 6791526, 9055368, 10187289, 11642616, 13583052, 20374578, 27166104, 40749156, 81498312]

約数ペア:

[(1, 81498312), (2, 40749156), (3, 27166104), (4, 20374578), (6, 13583052), (7, 11642616), (8, 10187289), (9, 9055368), (12, 6791526), (14, 5821308), (18, 4527684), (21, 3880872), (24, 3395763), (27, 3018456), (28, 2910654), (36, 2263842), (42, 1940436), (53, 1537704), (54, 1509228), (56, 1455327), (63, 1293624), (72, 1131921), (81, 1006152), (84, 970218), (106, 768852), (108, 754614), (113, 721224), (126, 646812), (159, 512568), (162, 503076), (168, 485109), (189, 431208), (212, 384426), (216, 377307), (226, 360612), (243, 335384), (252, 323406), (318, 256284), (324, 251538), (339, 240408), (371, 219672), (378, 215604), (424, 192213), (452, 180306), (477, 170856), (486, 167692), (504, 161703), (567, 143736), (636, 128142), (648, 125769), (678, 120204), (742, 109836), (756, 107802), (791, 103032), (904, 90153), (954, 85428), (972, 83846), (1017, 80136), (1113, 73224), (1134, 71868), (1272, 64071), (1356, 60102), (1431, 56952), (1484, 54918), (1512, 53901), (1582, 51516), (1701, 47912), (1908, 42714), (1944, 41923), (2034, 40068), (2226, 36612), (2268, 35934), (2373, 34344), (2712, 30051), (2862, 28476), (2968, 27459), (3051, 26712), (3164, 25758), (3339, 24408), (3402, 23956), (3816, 21357), (4068, 20034), (4293, 18984), (4452, 18306), (4536, 17967), (4746, 17172), (5724, 14238), (5989, 13608), (6102, 13356), (6328, 12879), (6678, 12204), (6804, 11978), (7119, 11448), (8136, 10017), (8586, 9492), (8904, 9153)]