31069374

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 73661952

約数和(自身を除く): 42592578

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 67, 122, 134, 181, 183, 201, 362, 366, 402, 427, 469, 543, 854, 938, 1086, 1267, 1281, 1407, 2534, 2562, 2814, 3801, 4087, 7602, 8174, 11041, 12127, 12261, 22082, 24254, 24522, 28609, 33123, 36381, 57218, 66246, 72762, 77287, 84889, 85827, 154574, 169778, 171654, 231861, 254667, 463722, 509334, 739747, 1479494, 2219241, 4438482, 5178229, 10356458, 15534687, 31069374]

約数ペア:

[(1, 31069374), (2, 15534687), (3, 10356458), (6, 5178229), (7, 4438482), (14, 2219241), (21, 1479494), (42, 739747), (61, 509334), (67, 463722), (122, 254667), (134, 231861), (181, 171654), (183, 169778), (201, 154574), (362, 85827), (366, 84889), (402, 77287), (427, 72762), (469, 66246), (543, 57218), (854, 36381), (938, 33123), (1086, 28609), (1267, 24522), (1281, 24254), (1407, 22082), (2534, 12261), (2562, 12127), (2814, 11041), (3801, 8174), (4087, 7602)]