42199556

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{797}}^1$

素因数の和:900

約数の個数: 48

約数和(自身を含む): 88660992

約数和(自身を除く): 46461436

約数列:

[1, 2, 4, 7, 14, 28, 31, 61, 62, 122, 124, 217, 244, 427, 434, 797, 854, 868, 1594, 1708, 1891, 3188, 3782, 5579, 7564, 11158, 13237, 22316, 24707, 26474, 48617, 49414, 52948, 97234, 98828, 172949, 194468, 340319, 345898, 680638, 691796, 1361276, 1507127, 3014254, 6028508, 10549889, 21099778, 42199556]

約数ペア:

[(1, 42199556), (2, 21099778), (4, 10549889), (7, 6028508), (14, 3014254), (28, 1507127), (31, 1361276), (61, 691796), (62, 680638), (122, 345898), (124, 340319), (217, 194468), (244, 172949), (427, 98828), (434, 97234), (797, 52948), (854, 49414), (868, 48617), (1594, 26474), (1708, 24707), (1891, 22316), (3188, 13237), (3782, 11158), (5579, 7564)]