31348488

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{18397}}^1$

素因数の和:18477

約数の個数: 32

約数和(自身を含む): 79479360

約数和(自身を除く): 48130872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 18397, 36794, 55191, 73588, 110382, 147176, 220764, 441528, 1306187, 2612374, 3918561, 5224748, 7837122, 10449496, 15674244, 31348488]

約数ペア:

[(1, 31348488), (2, 15674244), (3, 10449496), (4, 7837122), (6, 5224748), (8, 3918561), (12, 2612374), (24, 1306187), (71, 441528), (142, 220764), (213, 147176), (284, 110382), (426, 73588), (568, 55191), (852, 36794), (1704, 18397)]