80996344

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{701}}^1$

素因数の和:832

約数の個数: 64

約数和(自身を含む): 180442080

約数和(自身を除く): 99445736

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 101, 104, 143, 202, 286, 404, 572, 701, 808, 1111, 1144, 1313, 1402, 2222, 2626, 2804, 4444, 5252, 5608, 7711, 8888, 9113, 10504, 14443, 15422, 18226, 28886, 30844, 36452, 57772, 61688, 70801, 72904, 100243, 115544, 141602, 200486, 283204, 400972, 566408, 778811, 801944, 920413, 1557622, 1840826, 3115244, 3681652, 6230488, 7363304, 10124543, 20249086, 40498172, 80996344]

約数ペア:

[(1, 80996344), (2, 40498172), (4, 20249086), (8, 10124543), (11, 7363304), (13, 6230488), (22, 3681652), (26, 3115244), (44, 1840826), (52, 1557622), (88, 920413), (101, 801944), (104, 778811), (143, 566408), (202, 400972), (286, 283204), (404, 200486), (572, 141602), (701, 115544), (808, 100243), (1111, 72904), (1144, 70801), (1313, 61688), (1402, 57772), (2222, 36452), (2626, 30844), (2804, 28886), (4444, 18226), (5252, 15422), (5608, 14443), (7711, 10504), (8888, 9113)]