42728853896

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{440431}}^1$

素因数の和:440685

約数の個数: 32

約数和(自身を含む): 81761796480

約数和(自身を除く): 39032942584

約数列:

[1, 2, 4, 8, 67, 134, 181, 268, 362, 536, 724, 1448, 12127, 24254, 48508, 97016, 440431, 880862, 1761724, 3523448, 29508877, 59017754, 79718011, 118035508, 159436022, 236071016, 318872044, 637744088, 5341106737, 10682213474, 21364426948, 42728853896]

約数ペア:

[(1, 42728853896), (2, 21364426948), (4, 10682213474), (8, 5341106737), (67, 637744088), (134, 318872044), (181, 236071016), (268, 159436022), (362, 118035508), (536, 79718011), (724, 59017754), (1448, 29508877), (12127, 3523448), (24254, 1761724), (48508, 880862), (97016, 440431)]