71366704

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{431}}^1$

素因数の和:649

約数の個数: 40

約数和(自身を含む): 141419520

約数和(自身を除く): 70052816

約数列:

[1, 2, 4, 8, 16, 79, 131, 158, 262, 316, 431, 524, 632, 862, 1048, 1264, 1724, 2096, 3448, 6896, 10349, 20698, 34049, 41396, 56461, 68098, 82792, 112922, 136196, 165584, 225844, 272392, 451688, 544784, 903376, 4460419, 8920838, 17841676, 35683352, 71366704]

約数ペア:

[(1, 71366704), (2, 35683352), (4, 17841676), (8, 8920838), (16, 4460419), (79, 903376), (131, 544784), (158, 451688), (262, 272392), (316, 225844), (431, 165584), (524, 136196), (632, 112922), (862, 82792), (1048, 68098), (1264, 56461), (1724, 41396), (2096, 34049), (3448, 20698), (6896, 10349)]