68198548

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{257}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 135059904

約数和(自身を除く): 66861356

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 163, 257, 326, 407, 514, 652, 814, 1028, 1628, 1793, 2827, 3586, 5654, 6031, 7172, 9509, 11308, 12062, 19018, 24124, 38036, 41891, 66341, 83782, 104599, 132682, 167564, 209198, 265364, 418396, 460801, 921602, 1549967, 1843204, 3099934, 6199868, 17049637, 34099274, 68198548]

約数ペア:

[(1, 68198548), (2, 34099274), (4, 17049637), (11, 6199868), (22, 3099934), (37, 1843204), (44, 1549967), (74, 921602), (148, 460801), (163, 418396), (257, 265364), (326, 209198), (407, 167564), (514, 132682), (652, 104599), (814, 83782), (1028, 66341), (1628, 41891), (1793, 38036), (2827, 24124), (3586, 19018), (5654, 12062), (6031, 11308), (7172, 9509)]