86121604

素因数分解:

$2^2\times {\mathrm{19}}^3\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:177

約数の個数: 48

約数和(自身を含む): 165014080

約数和(自身を除く): 78892476

約数列:

[1, 2, 4, 19, 38, 43, 73, 76, 86, 146, 172, 292, 361, 722, 817, 1387, 1444, 1634, 2774, 3139, 3268, 5548, 6278, 6859, 12556, 13718, 15523, 26353, 27436, 31046, 52706, 59641, 62092, 105412, 119282, 238564, 294937, 500707, 589874, 1001414, 1133179, 1179748, 2002828, 2266358, 4532716, 21530401, 43060802, 86121604]

約数ペア:

[(1, 86121604), (2, 43060802), (4, 21530401), (19, 4532716), (38, 2266358), (43, 2002828), (73, 1179748), (76, 1133179), (86, 1001414), (146, 589874), (172, 500707), (292, 294937), (361, 238564), (722, 119282), (817, 105412), (1387, 62092), (1444, 59641), (1634, 52706), (2774, 31046), (3139, 27436), (3268, 26353), (5548, 15523), (6278, 13718), (6859, 12556)]