83547790

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{1489}}^1$

素因数の和:1708

約数の個数: 32

約数和(自身を含む): 156199680

約数和(自身を除く): 72651890

約数列:

[1, 2, 5, 10, 31, 62, 155, 181, 310, 362, 905, 1489, 1810, 2978, 5611, 7445, 11222, 14890, 28055, 46159, 56110, 92318, 230795, 269509, 461590, 539018, 1347545, 2695090, 8354779, 16709558, 41773895, 83547790]

約数ペア:

[(1, 83547790), (2, 41773895), (5, 16709558), (10, 8354779), (31, 2695090), (62, 1347545), (155, 539018), (181, 461590), (310, 269509), (362, 230795), (905, 92318), (1489, 56110), (1810, 46159), (2978, 28055), (5611, 14890), (7445, 11222)]