66601888

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{67139}}^1$

素因数の和:67180

約数の個数: 24

約数和(自身を含む): 135354240

約数和(自身を除く): 68752352

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 67139, 134278, 268556, 537112, 1074224, 2081309, 2148448, 4162618, 8325236, 16650472, 33300944, 66601888]

約数ペア:

[(1, 66601888), (2, 33300944), (4, 16650472), (8, 8325236), (16, 4162618), (31, 2148448), (32, 2081309), (62, 1074224), (124, 537112), (248, 268556), (496, 134278), (992, 67139)]