91279490

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{1181}}^1$

素因数の和:1378

約数の個数: 32

約数和(自身を含む): 168505920

約数和(自身を除く): 77226430

約数列:

[1, 2, 5, 10, 59, 118, 131, 262, 295, 590, 655, 1181, 1310, 2362, 5905, 7729, 11810, 15458, 38645, 69679, 77290, 139358, 154711, 309422, 348395, 696790, 773555, 1547110, 9127949, 18255898, 45639745, 91279490]

約数ペア:

[(1, 91279490), (2, 45639745), (5, 18255898), (10, 9127949), (59, 1547110), (118, 773555), (131, 696790), (262, 348395), (295, 309422), (590, 154711), (655, 139358), (1181, 77290), (1310, 69679), (2362, 38645), (5905, 15458), (7729, 11810)]