71792218

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:498

約数の個数: 32

約数和(自身を含む): 115458048

約数和(自身を除く): 43665830

約数列:

[1, 2, 31, 47, 62, 71, 94, 142, 347, 694, 1457, 2201, 2914, 3337, 4402, 6674, 10757, 16309, 21514, 24637, 32618, 49274, 103447, 206894, 505579, 763747, 1011158, 1157939, 1527494, 2315878, 35896109, 71792218]

約数ペア:

[(1, 71792218), (2, 35896109), (31, 2315878), (47, 1527494), (62, 1157939), (71, 1011158), (94, 763747), (142, 505579), (347, 206894), (694, 103447), (1457, 49274), (2201, 32618), (2914, 24637), (3337, 21514), (4402, 16309), (6674, 10757)]