73870168

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{543163}}^1$

素因数の和:543186

約数の個数: 16

約数和(自身を含む): 146654280

約数和(自身を除く): 72784112

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 543163, 1086326, 2172652, 4345304, 9233771, 18467542, 36935084, 73870168]

約数ペア:

[(1, 73870168), (2, 36935084), (4, 18467542), (8, 9233771), (17, 4345304), (34, 2172652), (68, 1086326), (136, 543163)]