64690366

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{967}}^1$

素因数の和:1096

約数の個数: 32

約数和(自身を含む): 109283328

約数和(自身を除く): 44592962

約数列:

[1, 2, 13, 26, 31, 62, 83, 166, 403, 806, 967, 1079, 1934, 2158, 2573, 5146, 12571, 25142, 29977, 33449, 59954, 66898, 80261, 160522, 389701, 779402, 1043393, 2086786, 2488091, 4976182, 32345183, 64690366]

約数ペア:

[(1, 64690366), (2, 32345183), (13, 4976182), (26, 2488091), (31, 2086786), (62, 1043393), (83, 779402), (166, 389701), (403, 160522), (806, 80261), (967, 66898), (1079, 59954), (1934, 33449), (2158, 29977), (2573, 25142), (5146, 12571)]