28925996826

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{11689}}^1$

素因数の和:11959

約数の個数: 64

約数和(自身を含む): 60641360640

約数和(自身を除く): 31715363814

約数列:

[1, 2, 3, 6, 37, 71, 74, 111, 142, 157, 213, 222, 314, 426, 471, 942, 2627, 5254, 5809, 7881, 11147, 11618, 11689, 15762, 17427, 22294, 23378, 33441, 34854, 35067, 66882, 70134, 412439, 432493, 824878, 829919, 864986, 1237317, 1297479, 1659838, 1835173, 2474634, 2489757, 2594958, 3670346, 4979514, 5505519, 11011038, 30707003, 61414006, 67901401, 92121009, 130297283, 135802802, 184242018, 203704203, 260594566, 390891849, 407408406, 781783698, 4820999471, 9641998942, 14462998413, 28925996826]

約数ペア:

[(1, 28925996826), (2, 14462998413), (3, 9641998942), (6, 4820999471), (37, 781783698), (71, 407408406), (74, 390891849), (111, 260594566), (142, 203704203), (157, 184242018), (213, 135802802), (222, 130297283), (314, 92121009), (426, 67901401), (471, 61414006), (942, 30707003), (2627, 11011038), (5254, 5505519), (5809, 4979514), (7881, 3670346), (11147, 2594958), (11618, 2489757), (11689, 2474634), (15762, 1835173), (17427, 1659838), (22294, 1297479), (23378, 1237317), (33441, 864986), (34854, 829919), (35067, 824878), (66882, 432493), (70134, 412439)]