81473502

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{4021}}^1$

素因数の和:4344

約数の個数: 32

約数和(自身を含む): 178383744

約数和(自身を除く): 96910242

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 307, 614, 921, 1842, 3377, 4021, 6754, 8042, 10131, 12063, 20262, 24126, 44231, 88462, 132693, 265386, 1234447, 2468894, 3703341, 7406682, 13578917, 27157834, 40736751, 81473502]

約数ペア:

[(1, 81473502), (2, 40736751), (3, 27157834), (6, 13578917), (11, 7406682), (22, 3703341), (33, 2468894), (66, 1234447), (307, 265386), (614, 132693), (921, 88462), (1842, 44231), (3377, 24126), (4021, 20262), (6754, 12063), (8042, 10131)]