79740064

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{146581}}^1$

素因数の和:146608

約数の個数: 24

約数和(自身を含む): 166223988

約数和(自身を除く): 86483924

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 146581, 293162, 586324, 1172648, 2345296, 2491877, 4690592, 4983754, 9967508, 19935016, 39870032, 79740064]

約数ペア:

[(1, 79740064), (2, 39870032), (4, 19935016), (8, 9967508), (16, 4983754), (17, 4690592), (32, 2491877), (34, 2345296), (68, 1172648), (136, 586324), (272, 293162), (544, 146581)]