84617848

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{617}}^1$

素因数の和:740

約数の個数: 64

約数和(自身を含む): 189849600

約数和(自身を除く): 105231752

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 79, 124, 158, 217, 248, 316, 434, 553, 617, 632, 868, 1106, 1234, 1736, 2212, 2449, 2468, 4319, 4424, 4898, 4936, 8638, 9796, 17143, 17276, 19127, 19592, 34286, 34552, 38254, 48743, 68572, 76508, 97486, 133889, 137144, 153016, 194972, 267778, 341201, 389944, 535556, 682402, 1071112, 1364804, 1511033, 2729608, 3022066, 6044132, 10577231, 12088264, 21154462, 42308924, 84617848]

約数ペア:

[(1, 84617848), (2, 42308924), (4, 21154462), (7, 12088264), (8, 10577231), (14, 6044132), (28, 3022066), (31, 2729608), (56, 1511033), (62, 1364804), (79, 1071112), (124, 682402), (158, 535556), (217, 389944), (248, 341201), (316, 267778), (434, 194972), (553, 153016), (617, 137144), (632, 133889), (868, 97486), (1106, 76508), (1234, 68572), (1736, 48743), (2212, 38254), (2449, 34552), (2468, 34286), (4319, 19592), (4424, 19127), (4898, 17276), (4936, 17143), (8638, 9796)]