61915048

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{4283}}^1$

素因数の和:4441

約数の個数: 32

約数和(自身を含む): 125949600

約数和(自身を除く): 64034552

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 139, 278, 556, 1112, 1807, 3614, 4283, 7228, 8566, 14456, 17132, 34264, 55679, 111358, 222716, 445432, 595337, 1190674, 2381348, 4762696, 7739381, 15478762, 30957524, 61915048]

約数ペア:

[(1, 61915048), (2, 30957524), (4, 15478762), (8, 7739381), (13, 4762696), (26, 2381348), (52, 1190674), (104, 595337), (139, 445432), (278, 222716), (556, 111358), (1112, 55679), (1807, 34264), (3614, 17132), (4283, 14456), (7228, 8566)]