72168382

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1511}}^1$

素因数の和:1704

約数の個数: 32

約数和(自身を含む): 128024064

約数和(自身を除く): 55855682

約数列:

[1, 2, 11, 13, 22, 26, 143, 167, 286, 334, 1511, 1837, 2171, 3022, 3674, 4342, 16621, 19643, 23881, 33242, 39286, 47762, 216073, 252337, 432146, 504674, 2775707, 3280381, 5551414, 6560762, 36084191, 72168382]

約数ペア:

[(1, 72168382), (2, 36084191), (11, 6560762), (13, 5551414), (22, 3280381), (26, 2775707), (143, 504674), (167, 432146), (286, 252337), (334, 216073), (1511, 47762), (1837, 39286), (2171, 33242), (3022, 23881), (3674, 19643), (4342, 16621)]