79893584

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{121789}}^1$

素因数の和:121838

約数の個数: 20

約数和(自身を含む): 158570580

約数和(自身を除く): 78676996

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 121789, 243578, 487156, 974312, 1948624, 4993349, 9986698, 19973396, 39946792, 79893584]

約数ペア:

[(1, 79893584), (2, 39946792), (4, 19973396), (8, 9986698), (16, 4993349), (41, 1948624), (82, 974312), (164, 487156), (328, 243578), (656, 121789)]