61838512

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{28211}}^1$

素因数の和:28356

約数の個数: 20

約数和(自身を含む): 120690936

約数和(自身を除く): 58852424

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 28211, 56422, 112844, 225688, 451376, 3864907, 7729814, 15459628, 30919256, 61838512]

約数ペア:

[(1, 61838512), (2, 30919256), (4, 15459628), (8, 7729814), (16, 3864907), (137, 451376), (274, 225688), (548, 112844), (1096, 56422), (2192, 28211)]