68367416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:328

約数の個数: 64

約数和(自身を含む): 143959200

約数和(自身を除く): 75591784

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 109, 148, 163, 218, 296, 326, 436, 481, 652, 872, 962, 1304, 1417, 1924, 2119, 2834, 3848, 4033, 4238, 5668, 6031, 8066, 8476, 11336, 12062, 16132, 16952, 17767, 24124, 32264, 35534, 48248, 52429, 71068, 78403, 104858, 142136, 156806, 209716, 230971, 313612, 419432, 461942, 627224, 657379, 923884, 1314758, 1847768, 2629516, 5259032, 8545927, 17091854, 34183708, 68367416]

約数ペア:

[(1, 68367416), (2, 34183708), (4, 17091854), (8, 8545927), (13, 5259032), (26, 2629516), (37, 1847768), (52, 1314758), (74, 923884), (104, 657379), (109, 627224), (148, 461942), (163, 419432), (218, 313612), (296, 230971), (326, 209716), (436, 156806), (481, 142136), (652, 104858), (872, 78403), (962, 71068), (1304, 52429), (1417, 48248), (1924, 35534), (2119, 32264), (2834, 24124), (3848, 17767), (4033, 16952), (4238, 16132), (5668, 12062), (6031, 11336), (8066, 8476)]