85396168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4391}}^1$

素因数の和:4438

約数の個数: 64

約数和(自身を含む): 199221120

約数和(自身を除く): 113824952

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 187, 221, 286, 374, 442, 572, 748, 884, 1144, 1496, 1768, 2431, 4391, 4862, 8782, 9724, 17564, 19448, 35128, 48301, 57083, 74647, 96602, 114166, 149294, 193204, 228332, 298588, 386408, 456664, 597176, 627913, 821117, 970411, 1255826, 1642234, 1940822, 2511652, 3284468, 3881644, 5023304, 6568936, 7763288, 10674521, 21349042, 42698084, 85396168]

約数ペア:

[(1, 85396168), (2, 42698084), (4, 21349042), (8, 10674521), (11, 7763288), (13, 6568936), (17, 5023304), (22, 3881644), (26, 3284468), (34, 2511652), (44, 1940822), (52, 1642234), (68, 1255826), (88, 970411), (104, 821117), (136, 627913), (143, 597176), (187, 456664), (221, 386408), (286, 298588), (374, 228332), (442, 193204), (572, 149294), (748, 114166), (884, 96602), (1144, 74647), (1496, 57083), (1768, 48301), (2431, 35128), (4391, 19448), (4862, 17564), (8782, 9724)]