31634288

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^2$

素因数の和:222

約数の個数: 60

約数和(自身を含む): 72630768

約数和(自身を除く): 40996480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 83, 112, 164, 166, 287, 328, 332, 574, 581, 656, 664, 1148, 1162, 1328, 2296, 2324, 3403, 4592, 4648, 6806, 6889, 9296, 13612, 13778, 23821, 27224, 27556, 47642, 48223, 54448, 55112, 95284, 96446, 110224, 190568, 192892, 282449, 381136, 385784, 564898, 771568, 1129796, 1977143, 2259592, 3954286, 4519184, 7908572, 15817144, 31634288]

約数ペア:

[(1, 31634288), (2, 15817144), (4, 7908572), (7, 4519184), (8, 3954286), (14, 2259592), (16, 1977143), (28, 1129796), (41, 771568), (56, 564898), (82, 385784), (83, 381136), (112, 282449), (164, 192892), (166, 190568), (287, 110224), (328, 96446), (332, 95284), (574, 55112), (581, 54448), (656, 48223), (664, 47642), (1148, 27556), (1162, 27224), (1328, 23821), (2296, 13778), (2324, 13612), (3403, 9296), (4592, 6889), (4648, 6806)]