80101448

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{577}}^1$

素因数の和:694

約数の個数: 64

約数和(自身を含む): 179226240

約数和(自身を除く): 99124792

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 67, 74, 134, 148, 259, 268, 296, 469, 518, 536, 577, 938, 1036, 1154, 1876, 2072, 2308, 2479, 3752, 4039, 4616, 4958, 8078, 9916, 16156, 17353, 19832, 21349, 32312, 34706, 38659, 42698, 69412, 77318, 85396, 138824, 149443, 154636, 170792, 270613, 298886, 309272, 541226, 597772, 1082452, 1195544, 1430383, 2164904, 2860766, 5721532, 10012681, 11443064, 20025362, 40050724, 80101448]

約数ペア:

[(1, 80101448), (2, 40050724), (4, 20025362), (7, 11443064), (8, 10012681), (14, 5721532), (28, 2860766), (37, 2164904), (56, 1430383), (67, 1195544), (74, 1082452), (134, 597772), (148, 541226), (259, 309272), (268, 298886), (296, 270613), (469, 170792), (518, 154636), (536, 149443), (577, 138824), (938, 85396), (1036, 77318), (1154, 69412), (1876, 42698), (2072, 38659), (2308, 34706), (2479, 32312), (3752, 21349), (4039, 19832), (4616, 17353), (4958, 16156), (8078, 9916)]