81212952

素因数分解:

$2^3\times 3^1\times {\mathrm{1297}}^1\times {\mathrm{2609}}^1$

素因数の和:3915

約数の個数: 32

約数和(自身を含む): 203266800

約数和(自身を除く): 122053848

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1297, 2594, 2609, 3891, 5188, 5218, 7782, 7827, 10376, 10436, 15564, 15654, 20872, 31128, 31308, 62616, 3383873, 6767746, 10151619, 13535492, 20303238, 27070984, 40606476, 81212952]

約数ペア:

[(1, 81212952), (2, 40606476), (3, 27070984), (4, 20303238), (6, 13535492), (8, 10151619), (12, 6767746), (24, 3383873), (1297, 62616), (2594, 31308), (2609, 31128), (3891, 20872), (5188, 15654), (5218, 15564), (7782, 10436), (7827, 10376)]