81897258

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{11777}}^1$

素因数の和:11862

約数の個数: 32

約数和(自身を含む): 175256640

約数和(自身を除く): 93359382

約数列:

[1, 2, 3, 6, 19, 38, 57, 61, 114, 122, 183, 366, 1159, 2318, 3477, 6954, 11777, 23554, 35331, 70662, 223763, 447526, 671289, 718397, 1342578, 1436794, 2155191, 4310382, 13649543, 27299086, 40948629, 81897258]

約数ペア:

[(1, 81897258), (2, 40948629), (3, 27299086), (6, 13649543), (19, 4310382), (38, 2155191), (57, 1436794), (61, 1342578), (114, 718397), (122, 671289), (183, 447526), (366, 223763), (1159, 70662), (2318, 35331), (3477, 23554), (6954, 11777)]