66858506

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7541}}^1$

素因数の和:7598

約数の個数: 32

約数和(自身を含む): 121637376

約数和(自身を除く): 54778870

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 286, 341, 403, 682, 806, 4433, 7541, 8866, 15082, 82951, 98033, 165902, 196066, 233771, 467542, 1078363, 2156726, 2571481, 3039023, 5142962, 6078046, 33429253, 66858506]

約数ペア:

[(1, 66858506), (2, 33429253), (11, 6078046), (13, 5142962), (22, 3039023), (26, 2571481), (31, 2156726), (62, 1078363), (143, 467542), (286, 233771), (341, 196066), (403, 165902), (682, 98033), (806, 82951), (4433, 15082), (7541, 8866)]