84987656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{17387}}^1$

素因数の和:17453

約数の個数: 32

約数和(自身を含む): 175271040

約数和(自身を除く): 90283384

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 2444, 4888, 17387, 34774, 69548, 139096, 226031, 452062, 817189, 904124, 1634378, 1808248, 3268756, 6537512, 10623457, 21246914, 42493828, 84987656]

約数ペア:

[(1, 84987656), (2, 42493828), (4, 21246914), (8, 10623457), (13, 6537512), (26, 3268756), (47, 1808248), (52, 1634378), (94, 904124), (104, 817189), (188, 452062), (376, 226031), (611, 139096), (1222, 69548), (2444, 34774), (4888, 17387)]