68204888

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{431}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 130014720

約数和(自身を除く): 61809832

約数列:

[1, 2, 4, 8, 131, 151, 262, 302, 431, 524, 604, 862, 1048, 1208, 1724, 3448, 19781, 39562, 56461, 65081, 79124, 112922, 130162, 158248, 225844, 260324, 451688, 520648, 8525611, 17051222, 34102444, 68204888]

約数ペア:

[(1, 68204888), (2, 34102444), (4, 17051222), (8, 8525611), (131, 520648), (151, 451688), (262, 260324), (302, 225844), (431, 158248), (524, 130162), (604, 112922), (862, 79124), (1048, 65081), (1208, 56461), (1724, 39562), (3448, 19781)]