61385264

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{12497}}^1$

素因数の和:12812

約数の個数: 20

約数和(自身を含む): 119330904

約数和(自身を除く): 57945640

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 4912, 12497, 24994, 49988, 99976, 199952, 3836579, 7673158, 15346316, 30692632, 61385264]

約数ペア:

[(1, 61385264), (2, 30692632), (4, 15346316), (8, 7673158), (16, 3836579), (307, 199952), (614, 99976), (1228, 49988), (2456, 24994), (4912, 12497)]