61872436

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{22003}}^1$

素因数の和:22063

約数の個数: 24

約数和(自身を含む): 117061280

約数和(自身を除く): 55188844

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 22003, 44006, 88012, 418057, 814111, 836114, 1628222, 1672228, 3256444, 15468109, 30936218, 61872436]

約数ペア:

[(1, 61872436), (2, 30936218), (4, 15468109), (19, 3256444), (37, 1672228), (38, 1628222), (74, 836114), (76, 814111), (148, 418057), (703, 88012), (1406, 44006), (2812, 22003)]