80189616

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{128509}}^1$

素因数の和:128533

約数の個数: 40

約数和(自身を含む): 223093360

約数和(自身を除く): 142903744

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 128509, 257018, 385527, 514036, 771054, 1028072, 1542108, 1670617, 2056144, 3084216, 3341234, 5011851, 6168432, 6682468, 10023702, 13364936, 20047404, 26729872, 40094808, 80189616]

約数ペア:

[(1, 80189616), (2, 40094808), (3, 26729872), (4, 20047404), (6, 13364936), (8, 10023702), (12, 6682468), (13, 6168432), (16, 5011851), (24, 3341234), (26, 3084216), (39, 2056144), (48, 1670617), (52, 1542108), (78, 1028072), (104, 771054), (156, 514036), (208, 385527), (312, 257018), (624, 128509)]