72121566

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^4\times {\mathrm{821}}^1$

素因数の和:870

約数の個数: 40

約数和(自身を含む): 158859720

約数和(自身を除く): 86738154

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 821, 1331, 1642, 2463, 2662, 3993, 4926, 7986, 9031, 14641, 18062, 27093, 29282, 43923, 54186, 87846, 99341, 198682, 298023, 596046, 1092751, 2185502, 3278253, 6556506, 12020261, 24040522, 36060783, 72121566]

約数ペア:

[(1, 72121566), (2, 36060783), (3, 24040522), (6, 12020261), (11, 6556506), (22, 3278253), (33, 2185502), (66, 1092751), (121, 596046), (242, 298023), (363, 198682), (726, 99341), (821, 87846), (1331, 54186), (1642, 43923), (2463, 29282), (2662, 27093), (3993, 18062), (4926, 14641), (7986, 9031)]