31750884

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:266

約数の個数: 108

約数和(自身を含む): 91062972

約数和(自身を除く): 59312088

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 37, 44, 66, 74, 99, 111, 121, 132, 148, 197, 198, 222, 242, 333, 363, 394, 396, 407, 444, 484, 591, 666, 726, 788, 814, 1089, 1182, 1221, 1332, 1452, 1628, 1773, 2167, 2178, 2364, 2442, 3546, 3663, 4334, 4356, 4477, 4884, 6501, 7092, 7289, 7326, 8668, 8954, 13002, 13431, 14578, 14652, 17908, 19503, 21867, 23837, 26004, 26862, 29156, 39006, 40293, 43734, 47674, 53724, 65601, 71511, 78012, 80179, 80586, 87468, 95348, 131202, 143022, 160358, 161172, 214533, 240537, 262404, 286044, 320716, 429066, 481074, 721611, 858132, 881969, 962148, 1443222, 1763938, 2645907, 2886444, 3527876, 5291814, 7937721, 10583628, 15875442, 31750884]

約数ペア:

[(1, 31750884), (2, 15875442), (3, 10583628), (4, 7937721), (6, 5291814), (9, 3527876), (11, 2886444), (12, 2645907), (18, 1763938), (22, 1443222), (33, 962148), (36, 881969), (37, 858132), (44, 721611), (66, 481074), (74, 429066), (99, 320716), (111, 286044), (121, 262404), (132, 240537), (148, 214533), (197, 161172), (198, 160358), (222, 143022), (242, 131202), (333, 95348), (363, 87468), (394, 80586), (396, 80179), (407, 78012), (444, 71511), (484, 65601), (591, 53724), (666, 47674), (726, 43734), (788, 40293), (814, 39006), (1089, 29156), (1182, 26862), (1221, 26004), (1332, 23837), (1452, 21867), (1628, 19503), (1773, 17908), (2167, 14652), (2178, 14578), (2364, 13431), (2442, 13002), (3546, 8954), (3663, 8668), (4334, 7326), (4356, 7289), (4477, 7092), (4884, 6501)]