68450418

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2011}}^1$

素因数の和:2111

約数の個数: 48

約数和(自身を含む): 155680512

約数和(自身を除く): 87230094

約数列:

[1, 2, 3, 6, 9, 18, 31, 61, 62, 93, 122, 183, 186, 279, 366, 549, 558, 1098, 1891, 2011, 3782, 4022, 5673, 6033, 11346, 12066, 17019, 18099, 34038, 36198, 62341, 122671, 124682, 187023, 245342, 368013, 374046, 561069, 736026, 1104039, 1122138, 2208078, 3802801, 7605602, 11408403, 22816806, 34225209, 68450418]

約数ペア:

[(1, 68450418), (2, 34225209), (3, 22816806), (6, 11408403), (9, 7605602), (18, 3802801), (31, 2208078), (61, 1122138), (62, 1104039), (93, 736026), (122, 561069), (183, 374046), (186, 368013), (279, 245342), (366, 187023), (549, 124682), (558, 122671), (1098, 62341), (1891, 36198), (2011, 34038), (3782, 18099), (4022, 17019), (5673, 12066), (6033, 11346)]