31743396

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:321

約数の個数: 72

約数和(自身を含む): 83026944

約数和(自身を除く): 51283548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 127, 131, 159, 212, 254, 262, 318, 381, 393, 477, 508, 524, 636, 762, 786, 954, 1143, 1179, 1524, 1572, 1908, 2286, 2358, 4572, 4716, 6731, 6943, 13462, 13886, 16637, 20193, 20829, 26924, 27772, 33274, 40386, 41658, 49911, 60579, 62487, 66548, 80772, 83316, 99822, 121158, 124974, 149733, 199644, 242316, 249948, 299466, 598932, 881761, 1763522, 2645283, 3527044, 5290566, 7935849, 10581132, 15871698, 31743396]

約数ペア:

[(1, 31743396), (2, 15871698), (3, 10581132), (4, 7935849), (6, 5290566), (9, 3527044), (12, 2645283), (18, 1763522), (36, 881761), (53, 598932), (106, 299466), (127, 249948), (131, 242316), (159, 199644), (212, 149733), (254, 124974), (262, 121158), (318, 99822), (381, 83316), (393, 80772), (477, 66548), (508, 62487), (524, 60579), (636, 49911), (762, 41658), (786, 40386), (954, 33274), (1143, 27772), (1179, 26924), (1524, 20829), (1572, 20193), (1908, 16637), (2286, 13886), (2358, 13462), (4572, 6943), (4716, 6731)]