64219896

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{68611}}^1$

素因数の和:68636

約数の個数: 48

約数和(自身を含む): 187310760

約数和(自身を除く): 123090864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 68611, 137222, 205833, 274444, 411666, 548888, 617499, 823332, 891943, 1234998, 1646664, 1783886, 2469996, 2675829, 3567772, 4939992, 5351658, 7135544, 8027487, 10703316, 16054974, 21406632, 32109948, 64219896]

約数ペア:

[(1, 64219896), (2, 32109948), (3, 21406632), (4, 16054974), (6, 10703316), (8, 8027487), (9, 7135544), (12, 5351658), (13, 4939992), (18, 3567772), (24, 2675829), (26, 2469996), (36, 1783886), (39, 1646664), (52, 1234998), (72, 891943), (78, 823332), (104, 617499), (117, 548888), (156, 411666), (234, 274444), (312, 205833), (468, 137222), (936, 68611)]