72145592

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{179}}^1\times {\mathrm{607}}^1$

素因数の和:875

約数の個数: 32

約数和(自身を含む): 137894400

約数和(自身を除く): 65748808

約数列:

[1, 2, 4, 8, 83, 166, 179, 332, 358, 607, 664, 716, 1214, 1432, 2428, 4856, 14857, 29714, 50381, 59428, 100762, 108653, 118856, 201524, 217306, 403048, 434612, 869224, 9018199, 18036398, 36072796, 72145592]

約数ペア:

[(1, 72145592), (2, 36072796), (4, 18036398), (8, 9018199), (83, 869224), (166, 434612), (179, 403048), (332, 217306), (358, 201524), (607, 118856), (664, 108653), (716, 100762), (1214, 59428), (1432, 50381), (2428, 29714), (4856, 14857)]