29123690788

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{311}}^1\times {\mathrm{2213}}^1$

素因数の和:2748

約数の個数: 48

約数和(自身を含む): 52222060800

約数和(自身を除く): 23098370012

約数列:

[1, 2, 4, 71, 142, 149, 284, 298, 311, 596, 622, 1244, 2213, 4426, 8852, 10579, 21158, 22081, 42316, 44162, 46339, 88324, 92678, 157123, 185356, 314246, 329737, 628492, 659474, 688243, 1318948, 1376486, 2752972, 3290069, 6580138, 13160276, 23411327, 46822654, 48865253, 93645308, 97730506, 102548207, 195461012, 205096414, 410192828, 7280922697, 14561845394, 29123690788]

約数ペア:

[(1, 29123690788), (2, 14561845394), (4, 7280922697), (71, 410192828), (142, 205096414), (149, 195461012), (284, 102548207), (298, 97730506), (311, 93645308), (596, 48865253), (622, 46822654), (1244, 23411327), (2213, 13160276), (4426, 6580138), (8852, 3290069), (10579, 2752972), (21158, 1376486), (22081, 1318948), (42316, 688243), (44162, 659474), (46339, 628492), (88324, 329737), (92678, 314246), (157123, 185356)]