42681576

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1063}}^1$

素因数の和:1318

約数の個数: 64

約数和(自身を含む): 122572800

約数和(自身を除く): 79891224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 239, 478, 717, 956, 1063, 1434, 1673, 1912, 2126, 2868, 3189, 3346, 4252, 5019, 5736, 6378, 6692, 7441, 8504, 10038, 12756, 13384, 14882, 20076, 22323, 25512, 29764, 40152, 44646, 59528, 89292, 178584, 254057, 508114, 762171, 1016228, 1524342, 1778399, 2032456, 3048684, 3556798, 5335197, 6097368, 7113596, 10670394, 14227192, 21340788, 42681576]

約数ペア:

[(1, 42681576), (2, 21340788), (3, 14227192), (4, 10670394), (6, 7113596), (7, 6097368), (8, 5335197), (12, 3556798), (14, 3048684), (21, 2032456), (24, 1778399), (28, 1524342), (42, 1016228), (56, 762171), (84, 508114), (168, 254057), (239, 178584), (478, 89292), (717, 59528), (956, 44646), (1063, 40152), (1434, 29764), (1673, 25512), (1912, 22323), (2126, 20076), (2868, 14882), (3189, 13384), (3346, 12756), (4252, 10038), (5019, 8504), (5736, 7441), (6378, 6692)]