68629288

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3041}}^1$

素因数の和:3098

約数の個数: 64

約数和(自身を含む): 163537920

約数和(自身を除く): 94908632

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 364, 403, 434, 728, 806, 868, 1612, 1736, 2821, 3041, 3224, 5642, 6082, 11284, 12164, 21287, 22568, 24328, 39533, 42574, 79066, 85148, 94271, 158132, 170296, 188542, 276731, 316264, 377084, 553462, 659897, 754168, 1106924, 1225523, 1319794, 2213848, 2451046, 2639588, 4902092, 5279176, 8578661, 9804184, 17157322, 34314644, 68629288]

約数ペア:

[(1, 68629288), (2, 34314644), (4, 17157322), (7, 9804184), (8, 8578661), (13, 5279176), (14, 4902092), (26, 2639588), (28, 2451046), (31, 2213848), (52, 1319794), (56, 1225523), (62, 1106924), (91, 754168), (104, 659897), (124, 553462), (182, 377084), (217, 316264), (248, 276731), (364, 188542), (403, 170296), (434, 158132), (728, 94271), (806, 85148), (868, 79066), (1612, 42574), (1736, 39533), (2821, 24328), (3041, 22568), (3224, 21287), (5642, 12164), (6082, 11284)]