81633642

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{2113}}^1$

素因数の和:2302

約数の個数: 32

約数和(自身を含む): 168037632

約数和(自身を除く): 86403990

約数列:

[1, 2, 3, 6, 47, 94, 137, 141, 274, 282, 411, 822, 2113, 4226, 6339, 6439, 12678, 12878, 19317, 38634, 99311, 198622, 289481, 297933, 578962, 595866, 868443, 1736886, 13605607, 27211214, 40816821, 81633642]

約数ペア:

[(1, 81633642), (2, 40816821), (3, 27211214), (6, 13605607), (47, 1736886), (94, 868443), (137, 595866), (141, 578962), (274, 297933), (282, 289481), (411, 198622), (822, 99311), (2113, 38634), (4226, 19317), (6339, 12878), (6439, 12678)]