81743748206

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{40009}}^1\times {\mathrm{16747}}^1$

素因数の和:56819

約数の個数: 16

約数和(自身を含む): 124636271280

約数和(自身を除く): 42892523074

約数列:

[1, 2, 61, 122, 16747, 33494, 40009, 80018, 1021567, 2043134, 2440549, 4881098, 670030723, 1340061446, 40871874103, 81743748206]

約数ペア:

[(1, 81743748206), (2, 40871874103), (61, 1340061446), (122, 670030723), (16747, 4881098), (33494, 2440549), (40009, 2043134), (80018, 1021567)]