90718782

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17851}}^1$

素因数の和:17885

約数の個数: 48

約数和(自身を含む): 227934336

約数和(自身を除く): 137215554

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 121, 154, 231, 242, 363, 462, 726, 847, 1694, 2541, 5082, 17851, 35702, 53553, 107106, 124957, 196361, 249914, 374871, 392722, 589083, 749742, 1178166, 1374527, 2159971, 2749054, 4123581, 4319942, 6479913, 8247162, 12959826, 15119797, 30239594, 45359391, 90718782]

約数ペア:

[(1, 90718782), (2, 45359391), (3, 30239594), (6, 15119797), (7, 12959826), (11, 8247162), (14, 6479913), (21, 4319942), (22, 4123581), (33, 2749054), (42, 2159971), (66, 1374527), (77, 1178166), (121, 749742), (154, 589083), (231, 392722), (242, 374871), (363, 249914), (462, 196361), (726, 124957), (847, 107106), (1694, 53553), (2541, 35702), (5082, 17851)]