61221594

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1$

素因数の和:475

約数の個数: 64

約数和(自身を含む): 144967680

約数和(自身を除く): 83746086

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 109, 129, 218, 258, 301, 311, 327, 602, 622, 654, 763, 903, 933, 1526, 1806, 1866, 2177, 2289, 4354, 4578, 4687, 6531, 9374, 13062, 13373, 14061, 26746, 28122, 32809, 33899, 40119, 65618, 67798, 80238, 93611, 98427, 101697, 187222, 196854, 203394, 237293, 280833, 474586, 561666, 711879, 1423758, 1457657, 2915314, 4372971, 8745942, 10203599, 20407198, 30610797, 61221594]

約数ペア:

[(1, 61221594), (2, 30610797), (3, 20407198), (6, 10203599), (7, 8745942), (14, 4372971), (21, 2915314), (42, 1457657), (43, 1423758), (86, 711879), (109, 561666), (129, 474586), (218, 280833), (258, 237293), (301, 203394), (311, 196854), (327, 187222), (602, 101697), (622, 98427), (654, 93611), (763, 80238), (903, 67798), (933, 65618), (1526, 40119), (1806, 33899), (1866, 32809), (2177, 28122), (2289, 26746), (4354, 14061), (4578, 13373), (4687, 13062), (6531, 9374)]