86155376

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{509}}^1$

素因数の和:737

約数の個数: 40

約数和(自身を含む): 170748000

約数和(自身を除く): 84592624

約数列:

[1, 2, 4, 8, 16, 71, 142, 149, 284, 298, 509, 568, 596, 1018, 1136, 1192, 2036, 2384, 4072, 8144, 10579, 21158, 36139, 42316, 72278, 75841, 84632, 144556, 151682, 169264, 289112, 303364, 578224, 606728, 1213456, 5384711, 10769422, 21538844, 43077688, 86155376]

約数ペア:

[(1, 86155376), (2, 43077688), (4, 21538844), (8, 10769422), (16, 5384711), (71, 1213456), (142, 606728), (149, 578224), (284, 303364), (298, 289112), (509, 169264), (568, 151682), (596, 144556), (1018, 84632), (1136, 75841), (1192, 72278), (2036, 42316), (2384, 36139), (4072, 21158), (8144, 10579)]