67664922

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^2\times {\mathrm{139}}^1$

素因数の和:315

約数の個数: 48

約数和(自身を含む): 148669920

約数和(自身を除く): 81004998

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 139, 158, 237, 278, 417, 474, 834, 1027, 1807, 2054, 3081, 3614, 5421, 6162, 6241, 10842, 10981, 12482, 18723, 21962, 32943, 37446, 65886, 81133, 142753, 162266, 243399, 285506, 428259, 486798, 856518, 867499, 1734998, 2602497, 5204994, 11277487, 22554974, 33832461, 67664922]

約数ペア:

[(1, 67664922), (2, 33832461), (3, 22554974), (6, 11277487), (13, 5204994), (26, 2602497), (39, 1734998), (78, 867499), (79, 856518), (139, 486798), (158, 428259), (237, 285506), (278, 243399), (417, 162266), (474, 142753), (834, 81133), (1027, 65886), (1807, 37446), (2054, 32943), (3081, 21962), (3614, 18723), (5421, 12482), (6162, 10981), (6241, 10842)]