51877072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{563}}^1$

素因数の和:1027

約数の個数: 40

約数和(自身を含む): 108680544

約数和(自身を除く): 56803472

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 443, 563, 886, 1126, 1772, 2252, 3544, 4504, 5759, 7088, 7319, 9008, 11518, 14638, 23036, 29276, 46072, 58552, 92144, 117104, 249409, 498818, 997636, 1995272, 3242317, 3990544, 6484634, 12969268, 25938536, 51877072]

約数ペア:

[(1, 51877072), (2, 25938536), (4, 12969268), (8, 6484634), (13, 3990544), (16, 3242317), (26, 1995272), (52, 997636), (104, 498818), (208, 249409), (443, 117104), (563, 92144), (886, 58552), (1126, 46072), (1772, 29276), (2252, 23036), (3544, 14638), (4504, 11518), (5759, 9008), (7088, 7319)]