51147396

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{15277}}^1$

素因数の和:15321

約数の個数: 48

約数和(自身を含む): 136890880

約数和(自身を除く): 85743484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 15277, 30554, 45831, 61108, 91662, 137493, 183324, 274986, 412479, 473587, 549972, 824958, 947174, 1420761, 1649916, 1894348, 2841522, 4262283, 5683044, 8524566, 12786849, 17049132, 25573698, 51147396]

約数ペア:

[(1, 51147396), (2, 25573698), (3, 17049132), (4, 12786849), (6, 8524566), (9, 5683044), (12, 4262283), (18, 2841522), (27, 1894348), (31, 1649916), (36, 1420761), (54, 947174), (62, 824958), (93, 549972), (108, 473587), (124, 412479), (186, 274986), (279, 183324), (372, 137493), (558, 91662), (837, 61108), (1116, 45831), (1674, 30554), (3348, 15277)]