68394808

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{2633}}^1$

素因数の和:2847

約数の個数: 32

約数和(自身を含む): 136546560

約数和(自身を除く): 68151752

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 191, 382, 764, 1528, 2633, 3247, 5266, 6494, 10532, 12988, 21064, 25976, 44761, 89522, 179044, 358088, 502903, 1005806, 2011612, 4023224, 8549351, 17098702, 34197404, 68394808]

約数ペア:

[(1, 68394808), (2, 34197404), (4, 17098702), (8, 8549351), (17, 4023224), (34, 2011612), (68, 1005806), (136, 502903), (191, 358088), (382, 179044), (764, 89522), (1528, 44761), (2633, 25976), (3247, 21064), (5266, 12988), (6494, 10532)]