81697256

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{1069}}^1$

素因数の和:1349

約数の個数: 32

約数和(自身を含む): 157739400

約数和(自身を除く): 76042144

約数列:

[1, 2, 4, 8, 41, 82, 164, 233, 328, 466, 932, 1069, 1864, 2138, 4276, 8552, 9553, 19106, 38212, 43829, 76424, 87658, 175316, 249077, 350632, 498154, 996308, 1992616, 10212157, 20424314, 40848628, 81697256]

約数ペア:

[(1, 81697256), (2, 40848628), (4, 20424314), (8, 10212157), (41, 1992616), (82, 996308), (164, 498154), (233, 350632), (328, 249077), (466, 175316), (932, 87658), (1069, 76424), (1864, 43829), (2138, 38212), (4276, 19106), (8552, 9553)]