71949904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{9349}}^1$

素因数の和:9407

約数の個数: 40

約数和(自身を含む): 154200200

約数和(自身を除く): 82250296

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 481, 592, 962, 1924, 3848, 7696, 9349, 18698, 37396, 74792, 121537, 149584, 243074, 345913, 486148, 691826, 972296, 1383652, 1944592, 2767304, 4496869, 5534608, 8993738, 17987476, 35974952, 71949904]

約数ペア:

[(1, 71949904), (2, 35974952), (4, 17987476), (8, 8993738), (13, 5534608), (16, 4496869), (26, 2767304), (37, 1944592), (52, 1383652), (74, 972296), (104, 691826), (148, 486148), (208, 345913), (296, 243074), (481, 149584), (592, 121537), (962, 74792), (1924, 37396), (3848, 18698), (7696, 9349)]