72401492

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{3719}}^1$

素因数の和:3911

約数の個数: 24

約数和(自身を含む): 131658240

約数和(自身を除く): 59256748

約数列:

[1, 2, 4, 31, 62, 124, 157, 314, 628, 3719, 4867, 7438, 9734, 14876, 19468, 115289, 230578, 461156, 583883, 1167766, 2335532, 18100373, 36200746, 72401492]

約数ペア:

[(1, 72401492), (2, 36200746), (4, 18100373), (31, 2335532), (62, 1167766), (124, 583883), (157, 461156), (314, 230578), (628, 115289), (3719, 19468), (4867, 14876), (7438, 9734)]