64009118

素因数分解:

$2^1\times {\mathrm{41}}^2\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:404

約数の個数: 24

約数和(自身を含む): 100071840

約数和(自身を除く): 36062722

約数列:

[1, 2, 41, 79, 82, 158, 241, 482, 1681, 3239, 3362, 6478, 9881, 19039, 19762, 38078, 132799, 265598, 405121, 780599, 810242, 1561198, 32004559, 64009118]

約数ペア:

[(1, 64009118), (2, 32004559), (41, 1561198), (79, 810242), (82, 780599), (158, 405121), (241, 265598), (482, 132799), (1681, 38078), (3239, 19762), (3362, 19039), (6478, 9881)]