91270888

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{1997}}^1$

素因数の和:2229

約数の個数: 32

約数和(自身を含む): 178021800

約数和(自身を除く): 86750912

約数列:

[1, 2, 4, 8, 29, 58, 116, 197, 232, 394, 788, 1576, 1997, 3994, 5713, 7988, 11426, 15976, 22852, 45704, 57913, 115826, 231652, 393409, 463304, 786818, 1573636, 3147272, 11408861, 22817722, 45635444, 91270888]

約数ペア:

[(1, 91270888), (2, 45635444), (4, 22817722), (8, 11408861), (29, 3147272), (58, 1573636), (116, 786818), (197, 463304), (232, 393409), (394, 231652), (788, 115826), (1576, 57913), (1997, 45704), (3994, 22852), (5713, 15976), (7988, 11426)]