31137228

素因数分解:

$2^2\times 3^2\times {\mathrm{577}}^1\times {\mathrm{1499}}^1$

素因数の和:2086

約数の個数: 36

約数和(自身を含む): 78897000

約数和(自身を除く): 47759772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 577, 1154, 1499, 1731, 2308, 2998, 3462, 4497, 5193, 5996, 6924, 8994, 10386, 13491, 17988, 20772, 26982, 53964, 864923, 1729846, 2594769, 3459692, 5189538, 7784307, 10379076, 15568614, 31137228]

約数ペア:

[(1, 31137228), (2, 15568614), (3, 10379076), (4, 7784307), (6, 5189538), (9, 3459692), (12, 2594769), (18, 1729846), (36, 864923), (577, 53964), (1154, 26982), (1499, 20772), (1731, 17988), (2308, 13491), (2998, 10386), (3462, 8994), (4497, 6924), (5193, 5996)]