65672384

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1$

素因数の和:541

約数の個数: 56

約数和(自身を含む): 136550400

約数和(自身を除く): 70878016

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 79, 124, 158, 248, 316, 419, 496, 632, 838, 992, 1264, 1676, 1984, 2449, 2528, 3352, 4898, 5056, 6704, 9796, 12989, 13408, 19592, 25978, 26816, 33101, 39184, 51956, 66202, 78368, 103912, 132404, 156736, 207824, 264808, 415648, 529616, 831296, 1026131, 1059232, 2052262, 2118464, 4104524, 8209048, 16418096, 32836192, 65672384]

約数ペア:

[(1, 65672384), (2, 32836192), (4, 16418096), (8, 8209048), (16, 4104524), (31, 2118464), (32, 2052262), (62, 1059232), (64, 1026131), (79, 831296), (124, 529616), (158, 415648), (248, 264808), (316, 207824), (419, 156736), (496, 132404), (632, 103912), (838, 78368), (992, 66202), (1264, 51956), (1676, 39184), (1984, 33101), (2449, 26816), (2528, 25978), (3352, 19592), (4898, 13408), (5056, 12989), (6704, 9796)]