89937718

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{3037}}^1$

素因数の和:3136

約数の個数: 32

約数和(自身を含む): 156177504

約数和(自身を除く): 66239786

約数列:

[1, 2, 13, 17, 26, 34, 67, 134, 221, 442, 871, 1139, 1742, 2278, 3037, 6074, 14807, 29614, 39481, 51629, 78962, 103258, 203479, 406958, 671177, 1342354, 2645227, 3459143, 5290454, 6918286, 44968859, 89937718]

約数ペア:

[(1, 89937718), (2, 44968859), (13, 6918286), (17, 5290454), (26, 3459143), (34, 2645227), (67, 1342354), (134, 671177), (221, 406958), (442, 203479), (871, 103258), (1139, 78962), (1742, 51629), (2278, 39481), (3037, 29614), (6074, 14807)]