87881838

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{42953}}^1$

素因数の和:43000

約数の個数: 32

約数和(自身を含む): 197932032

約数和(自身を除く): 110050194

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 186, 341, 682, 1023, 2046, 42953, 85906, 128859, 257718, 472483, 944966, 1331543, 1417449, 2663086, 2834898, 3994629, 7989258, 14646973, 29293946, 43940919, 87881838]

約数ペア:

[(1, 87881838), (2, 43940919), (3, 29293946), (6, 14646973), (11, 7989258), (22, 3994629), (31, 2834898), (33, 2663086), (62, 1417449), (66, 1331543), (93, 944966), (186, 472483), (341, 257718), (682, 128859), (1023, 85906), (2046, 42953)]