71173728

素因数分解:

$2^5\times 3^9\times {\mathrm{113}}^1$

素因数の和:150

約数の個数: 120

約数和(自身を含む): 212041368

約数和(自身を除く): 140867640

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 113, 144, 162, 216, 226, 243, 288, 324, 339, 432, 452, 486, 648, 678, 729, 864, 904, 972, 1017, 1296, 1356, 1458, 1808, 1944, 2034, 2187, 2592, 2712, 2916, 3051, 3616, 3888, 4068, 4374, 5424, 5832, 6102, 6561, 7776, 8136, 8748, 9153, 10848, 11664, 12204, 13122, 16272, 17496, 18306, 19683, 23328, 24408, 26244, 27459, 32544, 34992, 36612, 39366, 48816, 52488, 54918, 69984, 73224, 78732, 82377, 97632, 104976, 109836, 146448, 157464, 164754, 209952, 219672, 247131, 292896, 314928, 329508, 439344, 494262, 629856, 659016, 741393, 878688, 988524, 1318032, 1482786, 1977048, 2224179, 2636064, 2965572, 3954096, 4448358, 5931144, 7908192, 8896716, 11862288, 17793432, 23724576, 35586864, 71173728]

約数ペア:

[(1, 71173728), (2, 35586864), (3, 23724576), (4, 17793432), (6, 11862288), (8, 8896716), (9, 7908192), (12, 5931144), (16, 4448358), (18, 3954096), (24, 2965572), (27, 2636064), (32, 2224179), (36, 1977048), (48, 1482786), (54, 1318032), (72, 988524), (81, 878688), (96, 741393), (108, 659016), (113, 629856), (144, 494262), (162, 439344), (216, 329508), (226, 314928), (243, 292896), (288, 247131), (324, 219672), (339, 209952), (432, 164754), (452, 157464), (486, 146448), (648, 109836), (678, 104976), (729, 97632), (864, 82377), (904, 78732), (972, 73224), (1017, 69984), (1296, 54918), (1356, 52488), (1458, 48816), (1808, 39366), (1944, 36612), (2034, 34992), (2187, 32544), (2592, 27459), (2712, 26244), (2916, 24408), (3051, 23328), (3616, 19683), (3888, 18306), (4068, 17496), (4374, 16272), (5424, 13122), (5832, 12204), (6102, 11664), (6561, 10848), (7776, 9153), (8136, 8748)]