87215674

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{1381}}^1$

素因数の和:1750

約数の個数: 32

約数和(自身を含む): 161594496

約数和(自身を除く): 74378822

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 347, 694, 1381, 2429, 2762, 4511, 4858, 9022, 9667, 17953, 19334, 31577, 35906, 63154, 125671, 251342, 479207, 958414, 3354449, 6229691, 6708898, 12459382, 43607837, 87215674]

約数ペア:

[(1, 87215674), (2, 43607837), (7, 12459382), (13, 6708898), (14, 6229691), (26, 3354449), (91, 958414), (182, 479207), (347, 251342), (694, 125671), (1381, 63154), (2429, 35906), (2762, 31577), (4511, 19334), (4858, 17953), (9022, 9667)]