68917218

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{827}}^1$

素因数の和:911

約数の個数: 64

約数和(自身を含む): 157386240

約数和(自身を除く): 88469022

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 43, 51, 57, 86, 102, 114, 129, 258, 323, 646, 731, 817, 827, 969, 1462, 1634, 1654, 1938, 2193, 2451, 2481, 4386, 4902, 4962, 13889, 14059, 15713, 27778, 28118, 31426, 35561, 41667, 42177, 47139, 71122, 83334, 84354, 94278, 106683, 213366, 267121, 534242, 604537, 675659, 801363, 1209074, 1351318, 1602726, 1813611, 2026977, 3627222, 4053954, 11486203, 22972406, 34458609, 68917218]

約数ペア:

[(1, 68917218), (2, 34458609), (3, 22972406), (6, 11486203), (17, 4053954), (19, 3627222), (34, 2026977), (38, 1813611), (43, 1602726), (51, 1351318), (57, 1209074), (86, 801363), (102, 675659), (114, 604537), (129, 534242), (258, 267121), (323, 213366), (646, 106683), (731, 94278), (817, 84354), (827, 83334), (969, 71122), (1462, 47139), (1634, 42177), (1654, 41667), (1938, 35561), (2193, 31426), (2451, 28118), (2481, 27778), (4386, 15713), (4902, 14059), (4962, 13889)]