90282426

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{21839}}^1$

素因数の和:21910

約数の個数: 32

約数和(自身を含む): 198132480

約数和(自身を除く): 107850054

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 21839, 43678, 65517, 131034, 283907, 567814, 851721, 1157467, 1703442, 2314934, 3472401, 6944802, 15047071, 30094142, 45141213, 90282426]

約数ペア:

[(1, 90282426), (2, 45141213), (3, 30094142), (6, 15047071), (13, 6944802), (26, 3472401), (39, 2314934), (53, 1703442), (78, 1157467), (106, 851721), (159, 567814), (318, 283907), (689, 131034), (1378, 65517), (2067, 43678), (4134, 21839)]