64578708

素因数分解:

$2^2\times 3^5\times {\mathrm{29}}^2\times {\mathrm{79}}^1$

素因数の和:156

約数の個数: 108

約数和(自身を含む): 177544640

約数和(自身を除く): 112965932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 79, 81, 87, 108, 116, 158, 162, 174, 237, 243, 261, 316, 324, 348, 474, 486, 522, 711, 783, 841, 948, 972, 1044, 1422, 1566, 1682, 2133, 2291, 2349, 2523, 2844, 3132, 3364, 4266, 4582, 4698, 5046, 6399, 6873, 7047, 7569, 8532, 9164, 9396, 10092, 12798, 13746, 14094, 15138, 19197, 20619, 22707, 25596, 27492, 28188, 30276, 38394, 41238, 45414, 61857, 66439, 68121, 76788, 82476, 90828, 123714, 132878, 136242, 185571, 199317, 204363, 247428, 265756, 272484, 371142, 398634, 408726, 556713, 597951, 742284, 797268, 817452, 1113426, 1195902, 1793853, 2226852, 2391804, 3587706, 5381559, 7175412, 10763118, 16144677, 21526236, 32289354, 64578708]

約数ペア:

[(1, 64578708), (2, 32289354), (3, 21526236), (4, 16144677), (6, 10763118), (9, 7175412), (12, 5381559), (18, 3587706), (27, 2391804), (29, 2226852), (36, 1793853), (54, 1195902), (58, 1113426), (79, 817452), (81, 797268), (87, 742284), (108, 597951), (116, 556713), (158, 408726), (162, 398634), (174, 371142), (237, 272484), (243, 265756), (261, 247428), (316, 204363), (324, 199317), (348, 185571), (474, 136242), (486, 132878), (522, 123714), (711, 90828), (783, 82476), (841, 76788), (948, 68121), (972, 66439), (1044, 61857), (1422, 45414), (1566, 41238), (1682, 38394), (2133, 30276), (2291, 28188), (2349, 27492), (2523, 25596), (2844, 22707), (3132, 20619), (3364, 19197), (4266, 15138), (4582, 14094), (4698, 13746), (5046, 12798), (6399, 10092), (6873, 9396), (7047, 9164), (7569, 8532)]