80743028

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{3347}}^1$

素因数の和:3551

約数の個数: 24

約数和(自身を含む): 146053152

約数和(自身を除く): 65310124

約数列:

[1, 2, 4, 37, 74, 148, 163, 326, 652, 3347, 6031, 6694, 12062, 13388, 24124, 123839, 247678, 495356, 545561, 1091122, 2182244, 20185757, 40371514, 80743028]

約数ペア:

[(1, 80743028), (2, 40371514), (4, 20185757), (37, 2182244), (74, 1091122), (148, 545561), (163, 495356), (326, 247678), (652, 123839), (3347, 24124), (6031, 13388), (6694, 12062)]