80234686

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{1523}}^1$

素因数の和:1656

約数の個数: 32

約数和(自身を含む): 142207488

約数和(自身を除く): 61972802

約数列:

[1, 2, 7, 14, 53, 71, 106, 142, 371, 497, 742, 994, 1523, 3046, 3763, 7526, 10661, 21322, 26341, 52682, 80719, 108133, 161438, 216266, 565033, 756931, 1130066, 1513862, 5731049, 11462098, 40117343, 80234686]

約数ペア:

[(1, 80234686), (2, 40117343), (7, 11462098), (14, 5731049), (53, 1513862), (71, 1130066), (106, 756931), (142, 565033), (371, 216266), (497, 161438), (742, 108133), (994, 80719), (1523, 52682), (3046, 26341), (3763, 21322), (7526, 10661)]