65427128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{997}}^1$

素因数の和:1647

約数の個数: 32

約数和(自身を含む): 132454560

約数和(自身を除く): 67027432

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 631, 997, 1262, 1994, 2524, 3988, 5048, 7976, 8203, 12961, 16406, 25922, 32812, 51844, 65624, 103688, 629107, 1258214, 2516428, 5032856, 8178391, 16356782, 32713564, 65427128]

約数ペア:

[(1, 65427128), (2, 32713564), (4, 16356782), (8, 8178391), (13, 5032856), (26, 2516428), (52, 1258214), (104, 629107), (631, 103688), (997, 65624), (1262, 51844), (1994, 32812), (2524, 25922), (3988, 16406), (5048, 12961), (7976, 8203)]