81330292

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{4327}}^1$

素因数の和:4495

約数の個数: 24

約数和(自身を含む): 147359744

約数和(自身を除く): 66029452

約数列:

[1, 2, 4, 37, 74, 127, 148, 254, 508, 4327, 4699, 8654, 9398, 17308, 18796, 160099, 320198, 549529, 640396, 1099058, 2198116, 20332573, 40665146, 81330292]

約数ペア:

[(1, 81330292), (2, 40665146), (4, 20332573), (37, 2198116), (74, 1099058), (127, 640396), (148, 549529), (254, 320198), (508, 160099), (4327, 18796), (4699, 17308), (8654, 9398)]