80496806

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3467}}^1$

素因数の和:3548

約数の個数: 32

約数和(自身を含む): 139829760

約数和(自身を除く): 59332954

約数列:

[1, 2, 13, 19, 26, 38, 47, 94, 247, 494, 611, 893, 1222, 1786, 3467, 6934, 11609, 23218, 45071, 65873, 90142, 131746, 162949, 325898, 856349, 1712698, 2118337, 3096031, 4236674, 6192062, 40248403, 80496806]

約数ペア:

[(1, 80496806), (2, 40248403), (13, 6192062), (19, 4236674), (26, 3096031), (38, 2118337), (47, 1712698), (94, 856349), (247, 325898), (494, 162949), (611, 131746), (893, 90142), (1222, 65873), (1786, 45071), (3467, 23218), (6934, 11609)]