42104816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5471}}^1$

素因数の和:5529

約数の個数: 40

約数和(自身を含む): 90244224

約数和(自身を除く): 48139408

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 481, 592, 962, 1924, 3848, 5471, 7696, 10942, 21884, 43768, 71123, 87536, 142246, 202427, 284492, 404854, 568984, 809708, 1137968, 1619416, 2631551, 3238832, 5263102, 10526204, 21052408, 42104816]

約数ペア:

[(1, 42104816), (2, 21052408), (4, 10526204), (8, 5263102), (13, 3238832), (16, 2631551), (26, 1619416), (37, 1137968), (52, 809708), (74, 568984), (104, 404854), (148, 284492), (208, 202427), (296, 142246), (481, 87536), (592, 71123), (962, 43768), (1924, 21884), (3848, 10942), (5471, 7696)]