67104848

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{246709}}^1$

素因数の和:246734

約数の個数: 20

約数和(自身を含む): 137664180

約数和(自身を除く): 70559332

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 246709, 493418, 986836, 1973672, 3947344, 4194053, 8388106, 16776212, 33552424, 67104848]

約数ペア:

[(1, 67104848), (2, 33552424), (4, 16776212), (8, 8388106), (16, 4194053), (17, 3947344), (34, 1973672), (68, 986836), (136, 493418), (272, 246709)]