80474784

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{64483}}^1$

素因数の和:64509

約数の個数: 48

約数和(自身を含む): 227499552

約数和(自身を除く): 147024768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 64483, 128966, 193449, 257932, 386898, 515864, 773796, 838279, 1031728, 1547592, 1676558, 2063456, 2514837, 3095184, 3353116, 5029674, 6190368, 6706232, 10059348, 13412464, 20118696, 26824928, 40237392, 80474784]

約数ペア:

[(1, 80474784), (2, 40237392), (3, 26824928), (4, 20118696), (6, 13412464), (8, 10059348), (12, 6706232), (13, 6190368), (16, 5029674), (24, 3353116), (26, 3095184), (32, 2514837), (39, 2063456), (48, 1676558), (52, 1547592), (78, 1031728), (96, 838279), (104, 773796), (156, 515864), (208, 386898), (312, 257932), (416, 193449), (624, 128966), (1248, 64483)]