72122534

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1$

素因数の和:461

約数の個数: 48

約数和(自身を含む): 128931264

約数和(自身を除く): 56808730

約数列:

[1, 2, 11, 17, 22, 34, 47, 94, 121, 187, 242, 373, 374, 517, 746, 799, 1034, 1598, 2057, 4103, 4114, 5687, 6341, 8206, 8789, 11374, 12682, 17531, 17578, 35062, 45133, 69751, 90266, 96679, 139502, 192841, 193358, 298027, 385682, 596054, 767261, 1534522, 2121251, 3278297, 4242502, 6556594, 36061267, 72122534]

約数ペア:

[(1, 72122534), (2, 36061267), (11, 6556594), (17, 4242502), (22, 3278297), (34, 2121251), (47, 1534522), (94, 767261), (121, 596054), (187, 385682), (242, 298027), (373, 193358), (374, 192841), (517, 139502), (746, 96679), (799, 90266), (1034, 69751), (1598, 45133), (2057, 35062), (4103, 17578), (4114, 17531), (5687, 12682), (6341, 11374), (8206, 8789)]