39543996604

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{258613}}^1$

素因数の和:258794

約数の個数: 48

約数和(自身を含む): 81564786688

約数和(自身を除く): 42020790084

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 127, 172, 254, 301, 508, 602, 889, 1204, 1778, 3556, 5461, 10922, 21844, 38227, 76454, 152908, 258613, 517226, 1034452, 1810291, 3620582, 7241164, 11120359, 22240718, 32843851, 44481436, 65687702, 77842513, 131375404, 155685026, 229906957, 311370052, 459813914, 919627828, 1412285593, 2824571186, 5649142372, 9885999151, 19771998302, 39543996604]

約数ペア:

[(1, 39543996604), (2, 19771998302), (4, 9885999151), (7, 5649142372), (14, 2824571186), (28, 1412285593), (43, 919627828), (86, 459813914), (127, 311370052), (172, 229906957), (254, 155685026), (301, 131375404), (508, 77842513), (602, 65687702), (889, 44481436), (1204, 32843851), (1778, 22240718), (3556, 11120359), (5461, 7241164), (10922, 3620582), (21844, 1810291), (38227, 1034452), (76454, 517226), (152908, 258613)]