85397104

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{5197}}^1$

素因数の和:5297

約数の個数: 40

約数和(自身を含む): 180474560

約数和(自身を除く): 95077456

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 158, 208, 316, 632, 1027, 1264, 2054, 4108, 5197, 8216, 10394, 16432, 20788, 41576, 67561, 83152, 135122, 270244, 410563, 540488, 821126, 1080976, 1642252, 3284504, 5337319, 6569008, 10674638, 21349276, 42698552, 85397104]

約数ペア:

[(1, 85397104), (2, 42698552), (4, 21349276), (8, 10674638), (13, 6569008), (16, 5337319), (26, 3284504), (52, 1642252), (79, 1080976), (104, 821126), (158, 540488), (208, 410563), (316, 270244), (632, 135122), (1027, 83152), (1264, 67561), (2054, 41576), (4108, 20788), (5197, 16432), (8216, 10394)]