84871986

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{2521}}^1$

素因数の和:2738

約数の個数: 32

約数和(自身を含む): 176257536

約数和(自身を除く): 91385550

約数列:

[1, 2, 3, 6, 31, 62, 93, 181, 186, 362, 543, 1086, 2521, 5042, 5611, 7563, 11222, 15126, 16833, 33666, 78151, 156302, 234453, 456301, 468906, 912602, 1368903, 2737806, 14145331, 28290662, 42435993, 84871986]

約数ペア:

[(1, 84871986), (2, 42435993), (3, 28290662), (6, 14145331), (31, 2737806), (62, 1368903), (93, 912602), (181, 468906), (186, 456301), (362, 234453), (543, 156302), (1086, 78151), (2521, 33666), (5042, 16833), (5611, 15126), (7563, 11222)]