99691364

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{389}}^1\times {\mathrm{811}}^1$

素因数の和:1283

約数の個数: 24

約数和(自身を含む): 177340800

約数和(自身を除く): 77649436

約数列:

[1, 2, 4, 79, 158, 316, 389, 778, 811, 1556, 1622, 3244, 30731, 61462, 64069, 122924, 128138, 256276, 315479, 630958, 1261916, 24922841, 49845682, 99691364]

約数ペア:

[(1, 99691364), (2, 49845682), (4, 24922841), (79, 1261916), (158, 630958), (316, 315479), (389, 256276), (778, 128138), (811, 122924), (1556, 64069), (1622, 61462), (3244, 30731)]