31457307644

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1543}}^1\times {\mathrm{31657}}^1$

素因数の和:33234

約数の個数: 48

約数和(自身を含む): 65694655488

約数和(自身を除く): 34237347844

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 1543, 3086, 6172, 10801, 21602, 31657, 35489, 43204, 63314, 70978, 126628, 141956, 221599, 248423, 443198, 496846, 728111, 886396, 993692, 1456222, 2912444, 5096777, 10193554, 20387108, 48846751, 97693502, 195387004, 341927257, 683854514, 1123475273, 1367709028, 2246950546, 4493901092, 7864326911, 15728653822, 31457307644]

約数ペア:

[(1, 31457307644), (2, 15728653822), (4, 7864326911), (7, 4493901092), (14, 2246950546), (23, 1367709028), (28, 1123475273), (46, 683854514), (92, 341927257), (161, 195387004), (322, 97693502), (644, 48846751), (1543, 20387108), (3086, 10193554), (6172, 5096777), (10801, 2912444), (21602, 1456222), (31657, 993692), (35489, 886396), (43204, 728111), (63314, 496846), (70978, 443198), (126628, 248423), (141956, 221599)]