87940762

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1$

素因数の和:743

約数の個数: 64

約数和(自身を含む): 176166144

約数和(自身を除く): 88225382

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 43, 86, 91, 119, 182, 221, 238, 301, 442, 559, 602, 661, 731, 1118, 1322, 1462, 1547, 3094, 3913, 4627, 5117, 7826, 8593, 9254, 9503, 10234, 11237, 17186, 19006, 22474, 28423, 56846, 60151, 66521, 78659, 120302, 133042, 146081, 157318, 198961, 292162, 369499, 397922, 483191, 738998, 966382, 1022567, 2045134, 2586493, 3382337, 5172986, 6281483, 6764674, 12562966, 43970381, 87940762]

約数ペア:

[(1, 87940762), (2, 43970381), (7, 12562966), (13, 6764674), (14, 6281483), (17, 5172986), (26, 3382337), (34, 2586493), (43, 2045134), (86, 1022567), (91, 966382), (119, 738998), (182, 483191), (221, 397922), (238, 369499), (301, 292162), (442, 198961), (559, 157318), (602, 146081), (661, 133042), (731, 120302), (1118, 78659), (1322, 66521), (1462, 60151), (1547, 56846), (3094, 28423), (3913, 22474), (4627, 19006), (5117, 17186), (7826, 11237), (8593, 10234), (9254, 9503)]