82418804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{20063}}^1$

素因数の和:20159

約数の個数: 24

約数和(自身を含む): 157301760

約数和(自身を除く): 74882956

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 20063, 40126, 80252, 260819, 521638, 1043276, 1584977, 3169954, 6339908, 20604701, 41209402, 82418804]

約数ペア:

[(1, 82418804), (2, 41209402), (4, 20604701), (13, 6339908), (26, 3169954), (52, 1584977), (79, 1043276), (158, 521638), (316, 260819), (1027, 80252), (2054, 40126), (4108, 20063)]