77261808

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{123817}}^1$

素因数の和:123841

約数の個数: 40

約数和(自身を含む): 214948048

約数和(自身を除く): 137686240

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 123817, 247634, 371451, 495268, 742902, 990536, 1485804, 1609621, 1981072, 2971608, 3219242, 4828863, 5943216, 6438484, 9657726, 12876968, 19315452, 25753936, 38630904, 77261808]

約数ペア:

[(1, 77261808), (2, 38630904), (3, 25753936), (4, 19315452), (6, 12876968), (8, 9657726), (12, 6438484), (13, 5943216), (16, 4828863), (24, 3219242), (26, 2971608), (39, 1981072), (48, 1609621), (52, 1485804), (78, 990536), (104, 742902), (156, 495268), (208, 371451), (312, 247634), (624, 123817)]