71368287584

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{2531}}^1\times {\mathrm{80107}}^1$

素因数の和:82659

約数の個数: 48

約数和(自身を含む): 153342092736

約数和(自身を除く): 81973805152

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 2531, 5062, 10124, 20248, 27841, 40496, 55682, 80107, 80992, 111364, 160214, 222728, 320428, 445456, 640856, 881177, 890912, 1281712, 1762354, 2563424, 3524708, 7049416, 14098832, 28197664, 202750817, 405501634, 811003268, 1622006536, 2230258987, 3244013072, 4460517974, 6488026144, 8921035948, 17842071896, 35684143792, 71368287584]

約数ペア:

[(1, 71368287584), (2, 35684143792), (4, 17842071896), (8, 8921035948), (11, 6488026144), (16, 4460517974), (22, 3244013072), (32, 2230258987), (44, 1622006536), (88, 811003268), (176, 405501634), (352, 202750817), (2531, 28197664), (5062, 14098832), (10124, 7049416), (20248, 3524708), (27841, 2563424), (40496, 1762354), (55682, 1281712), (80107, 890912), (80992, 881177), (111364, 640856), (160214, 445456), (222728, 320428)]