72712232

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{1117}}^1$

素因数の和:1305

約数の個数: 32

約数和(自身を含む): 139526400

約数和(自身を除く): 66814168

約数列:

[1, 2, 4, 8, 79, 103, 158, 206, 316, 412, 632, 824, 1117, 2234, 4468, 8137, 8936, 16274, 32548, 65096, 88243, 115051, 176486, 230102, 352972, 460204, 705944, 920408, 9089029, 18178058, 36356116, 72712232]

約数ペア:

[(1, 72712232), (2, 36356116), (4, 18178058), (8, 9089029), (79, 920408), (103, 705944), (158, 460204), (206, 352972), (316, 230102), (412, 176486), (632, 115051), (824, 88243), (1117, 65096), (2234, 32548), (4468, 16274), (8137, 8936)]