90380466

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{2441}}^1$

素因数の和:2488

約数の個数: 72

約数和(自身を含む): 227999772

約数和(自身を除く): 137619306

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 99, 102, 121, 153, 187, 198, 242, 306, 363, 374, 561, 726, 1089, 1122, 1683, 2057, 2178, 2441, 3366, 4114, 4882, 6171, 7323, 12342, 14646, 18513, 21969, 26851, 37026, 41497, 43938, 53702, 80553, 82994, 124491, 161106, 241659, 248982, 295361, 373473, 456467, 483318, 590722, 746946, 886083, 912934, 1369401, 1772166, 2658249, 2738802, 4108203, 5021137, 5316498, 8216406, 10042274, 15063411, 30126822, 45190233, 90380466]

約数ペア:

[(1, 90380466), (2, 45190233), (3, 30126822), (6, 15063411), (9, 10042274), (11, 8216406), (17, 5316498), (18, 5021137), (22, 4108203), (33, 2738802), (34, 2658249), (51, 1772166), (66, 1369401), (99, 912934), (102, 886083), (121, 746946), (153, 590722), (187, 483318), (198, 456467), (242, 373473), (306, 295361), (363, 248982), (374, 241659), (561, 161106), (726, 124491), (1089, 82994), (1122, 80553), (1683, 53702), (2057, 43938), (2178, 41497), (2441, 37026), (3366, 26851), (4114, 21969), (4882, 18513), (6171, 14646), (7323, 12342)]