8133398

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:141

約数の個数: 64

約数和(自身を含む): 16450560

約数和(自身を除く): 8317162

約数列:

[1, 2, 7, 13, 14, 23, 26, 29, 46, 58, 67, 91, 134, 161, 182, 203, 299, 322, 377, 406, 469, 598, 667, 754, 871, 938, 1334, 1541, 1742, 1943, 2093, 2639, 3082, 3886, 4186, 4669, 5278, 6097, 8671, 9338, 10787, 12194, 13601, 17342, 20033, 21574, 25259, 27202, 40066, 44689, 50518, 60697, 89378, 121394, 140231, 176813, 280462, 312823, 353626, 580957, 625646, 1161914, 4066699, 8133398]

約数ペア:

[(1, 8133398), (2, 4066699), (7, 1161914), (13, 625646), (14, 580957), (23, 353626), (26, 312823), (29, 280462), (46, 176813), (58, 140231), (67, 121394), (91, 89378), (134, 60697), (161, 50518), (182, 44689), (203, 40066), (299, 27202), (322, 25259), (377, 21574), (406, 20033), (469, 17342), (598, 13601), (667, 12194), (754, 10787), (871, 9338), (938, 8671), (1334, 6097), (1541, 5278), (1742, 4669), (1943, 4186), (2093, 3886), (2639, 3082)]