68247272

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{811}}^1$

素因数の和:1041

約数の個数: 32

約数和(自身を含む): 130861920

約数和(自身を除く): 62614648

約数列:

[1, 2, 4, 8, 67, 134, 157, 268, 314, 536, 628, 811, 1256, 1622, 3244, 6488, 10519, 21038, 42076, 54337, 84152, 108674, 127327, 217348, 254654, 434696, 509308, 1018616, 8530909, 17061818, 34123636, 68247272]

約数ペア:

[(1, 68247272), (2, 34123636), (4, 17061818), (8, 8530909), (67, 1018616), (134, 509308), (157, 434696), (268, 254654), (314, 217348), (536, 127327), (628, 108674), (811, 84152), (1256, 54337), (1622, 42076), (3244, 21038), (6488, 10519)]