69984070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31667}}^1$

素因数の和:31704

約数の個数: 32

約数和(自身を含む): 143646048

約数和(自身を除く): 73661978

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 31667, 63334, 158335, 316670, 411671, 538339, 823342, 1076678, 2058355, 2691695, 4116710, 5383390, 6998407, 13996814, 34992035, 69984070]

約数ペア:

[(1, 69984070), (2, 34992035), (5, 13996814), (10, 6998407), (13, 5383390), (17, 4116710), (26, 2691695), (34, 2058355), (65, 1076678), (85, 823342), (130, 538339), (170, 411671), (221, 316670), (442, 158335), (1105, 63334), (2210, 31667)]