72816272

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{146807}}^1$

素因数の和:146846

約数の個数: 20

約数和(自身を含む): 145633536

約数和(自身を除く): 72817264

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 146807, 293614, 587228, 1174456, 2348912, 4551017, 9102034, 18204068, 36408136, 72816272]

約数ペア:

[(1, 72816272), (2, 36408136), (4, 18204068), (8, 9102034), (16, 4551017), (31, 2348912), (62, 1174456), (124, 587228), (248, 293614), (496, 146807)]