72769008

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{421}}^1$

素因数の和:722

約数の個数: 80

約数和(自身を含む): 203660576

約数和(自身を除く): 130891568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 277, 312, 421, 554, 624, 831, 842, 1108, 1263, 1662, 1684, 2216, 2526, 3324, 3368, 3601, 4432, 5052, 5473, 6648, 6736, 7202, 10104, 10803, 10946, 13296, 14404, 16419, 20208, 21606, 21892, 28808, 32838, 43212, 43784, 57616, 65676, 86424, 87568, 116617, 131352, 172848, 233234, 262704, 349851, 466468, 699702, 932936, 1399404, 1516021, 1865872, 2798808, 3032042, 4548063, 5597616, 6064084, 9096126, 12128168, 18192252, 24256336, 36384504, 72769008]

約数ペア:

[(1, 72769008), (2, 36384504), (3, 24256336), (4, 18192252), (6, 12128168), (8, 9096126), (12, 6064084), (13, 5597616), (16, 4548063), (24, 3032042), (26, 2798808), (39, 1865872), (48, 1516021), (52, 1399404), (78, 932936), (104, 699702), (156, 466468), (208, 349851), (277, 262704), (312, 233234), (421, 172848), (554, 131352), (624, 116617), (831, 87568), (842, 86424), (1108, 65676), (1263, 57616), (1662, 43784), (1684, 43212), (2216, 32838), (2526, 28808), (3324, 21892), (3368, 21606), (3601, 20208), (4432, 16419), (5052, 14404), (5473, 13296), (6648, 10946), (6736, 10803), (7202, 10104)]