80457936

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{128939}}^1$

素因数の和:128963

約数の個数: 40

約数和(自身を含む): 223839840

約数和(自身を除く): 143381904

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 128939, 257878, 386817, 515756, 773634, 1031512, 1547268, 1676207, 2063024, 3094536, 3352414, 5028621, 6189072, 6704828, 10057242, 13409656, 20114484, 26819312, 40228968, 80457936]

約数ペア:

[(1, 80457936), (2, 40228968), (3, 26819312), (4, 20114484), (6, 13409656), (8, 10057242), (12, 6704828), (13, 6189072), (16, 5028621), (24, 3352414), (26, 3094536), (39, 2063024), (48, 1676207), (52, 1547268), (78, 1031512), (104, 773634), (156, 515756), (208, 386817), (312, 257878), (624, 128939)]