64589272

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:376

約数の個数: 64

約数和(自身を含む): 137894400

約数和(自身を除く): 73305128

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 83, 88, 148, 166, 239, 296, 332, 407, 478, 664, 814, 913, 956, 1628, 1826, 1912, 2629, 3071, 3256, 3652, 5258, 6142, 7304, 8843, 10516, 12284, 17686, 19837, 21032, 24568, 33781, 35372, 39674, 67562, 70744, 79348, 97273, 135124, 158696, 194546, 218207, 270248, 389092, 436414, 733969, 778184, 872828, 1467938, 1745656, 2935876, 5871752, 8073659, 16147318, 32294636, 64589272]

約数ペア:

[(1, 64589272), (2, 32294636), (4, 16147318), (8, 8073659), (11, 5871752), (22, 2935876), (37, 1745656), (44, 1467938), (74, 872828), (83, 778184), (88, 733969), (148, 436414), (166, 389092), (239, 270248), (296, 218207), (332, 194546), (407, 158696), (478, 135124), (664, 97273), (814, 79348), (913, 70744), (956, 67562), (1628, 39674), (1826, 35372), (1912, 33781), (2629, 24568), (3071, 21032), (3256, 19837), (3652, 17686), (5258, 12284), (6142, 10516), (7304, 8843)]