65728824

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1637}}^1$

素因数の和:1892

約数の個数: 64

約数和(自身を含む): 188697600

約数和(自身を除く): 122968776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 239, 478, 717, 956, 1434, 1637, 1673, 1912, 2868, 3274, 3346, 4911, 5019, 5736, 6548, 6692, 9822, 10038, 11459, 13096, 13384, 19644, 20076, 22918, 34377, 39288, 40152, 45836, 68754, 91672, 137508, 275016, 391243, 782486, 1173729, 1564972, 2347458, 2738701, 3129944, 4694916, 5477402, 8216103, 9389832, 10954804, 16432206, 21909608, 32864412, 65728824]

約数ペア:

[(1, 65728824), (2, 32864412), (3, 21909608), (4, 16432206), (6, 10954804), (7, 9389832), (8, 8216103), (12, 5477402), (14, 4694916), (21, 3129944), (24, 2738701), (28, 2347458), (42, 1564972), (56, 1173729), (84, 782486), (168, 391243), (239, 275016), (478, 137508), (717, 91672), (956, 68754), (1434, 45836), (1637, 40152), (1673, 39288), (1912, 34377), (2868, 22918), (3274, 20076), (3346, 19644), (4911, 13384), (5019, 13096), (5736, 11459), (6548, 10038), (6692, 9822)]