68219264

素因数分解:

$2^7\times {\mathrm{449}}^1\times {\mathrm{1187}}^1$

素因数の和:1650

約数の個数: 32

約数和(自身を含む): 136323000

約数和(自身を除く): 68103736

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 449, 898, 1187, 1796, 2374, 3592, 4748, 7184, 9496, 14368, 18992, 28736, 37984, 57472, 75968, 151936, 532963, 1065926, 2131852, 4263704, 8527408, 17054816, 34109632, 68219264]

約数ペア:

[(1, 68219264), (2, 34109632), (4, 17054816), (8, 8527408), (16, 4263704), (32, 2131852), (64, 1065926), (128, 532963), (449, 151936), (898, 75968), (1187, 57472), (1796, 37984), (2374, 28736), (3592, 18992), (4748, 14368), (7184, 9496)]