71172296

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{684349}}^1$

素因数の和:684368

約数の個数: 16

約数和(自身を含む): 143713500

約数和(自身を除く): 72541204

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 684349, 1368698, 2737396, 5474792, 8896537, 17793074, 35586148, 71172296]

約数ペア:

[(1, 71172296), (2, 35586148), (4, 17793074), (8, 8896537), (13, 5474792), (26, 2737396), (52, 1368698), (104, 684349)]