66886004

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{3877}}^1$

素因数の和:4127

約数の個数: 24

約数和(自身を含む): 123785760

約数和(自身を除く): 56899756

約数列:

[1, 2, 4, 19, 38, 76, 227, 454, 908, 3877, 4313, 7754, 8626, 15508, 17252, 73663, 147326, 294652, 880079, 1760158, 3520316, 16721501, 33443002, 66886004]

約数ペア:

[(1, 66886004), (2, 33443002), (4, 16721501), (19, 3520316), (38, 1760158), (76, 880079), (227, 294652), (454, 147326), (908, 73663), (3877, 17252), (4313, 15508), (7754, 8626)]