55719628

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{821}}^1$

素因数の和:910

約数の個数: 36

約数和(自身を含む): 105229152

約数和(自身を除く): 49509524

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 361, 722, 821, 893, 1444, 1642, 1786, 3284, 3572, 15599, 16967, 31198, 33934, 38587, 62396, 67868, 77174, 154348, 296381, 592762, 733153, 1185524, 1466306, 2932612, 13929907, 27859814, 55719628]

約数ペア:

[(1, 55719628), (2, 27859814), (4, 13929907), (19, 2932612), (38, 1466306), (47, 1185524), (76, 733153), (94, 592762), (188, 296381), (361, 154348), (722, 77174), (821, 67868), (893, 62396), (1444, 38587), (1642, 33934), (1786, 31198), (3284, 16967), (3572, 15599)]