85211870

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{8867}}^1$

素因数の和:8936

約数の個数: 24

約数和(自身を含む): 158506632

約数和(自身を除く): 73294762

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 961, 1922, 4805, 8867, 9610, 17734, 44335, 88670, 274877, 549754, 1374385, 2748770, 8521187, 17042374, 42605935, 85211870]

約数ペア:

[(1, 85211870), (2, 42605935), (5, 17042374), (10, 8521187), (31, 2748770), (62, 1374385), (155, 549754), (310, 274877), (961, 88670), (1922, 44335), (4805, 17734), (8867, 9610)]