89420612

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1033}}^1$

素因数の和:1140

約数の個数: 48

約数和(自身を含む): 177186240

約数和(自身を除く): 87765628

約数列:

[1, 2, 4, 17, 19, 34, 38, 67, 68, 76, 134, 268, 323, 646, 1033, 1139, 1273, 1292, 2066, 2278, 2546, 4132, 4556, 5092, 17561, 19627, 21641, 35122, 39254, 43282, 69211, 70244, 78508, 86564, 138422, 276844, 333659, 667318, 1176587, 1315009, 1334636, 2353174, 2630018, 4706348, 5260036, 22355153, 44710306, 89420612]

約数ペア:

[(1, 89420612), (2, 44710306), (4, 22355153), (17, 5260036), (19, 4706348), (34, 2630018), (38, 2353174), (67, 1334636), (68, 1315009), (76, 1176587), (134, 667318), (268, 333659), (323, 276844), (646, 138422), (1033, 86564), (1139, 78508), (1273, 70244), (1292, 69211), (2066, 43282), (2278, 39254), (2546, 35122), (4132, 21641), (4556, 19627), (5092, 17561)]