51240642

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{2459}}^1$

素因数の和:2638

約数の個数: 32

約数和(自身を含む): 107688960

約数和(自身を除く): 56448318

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 151, 302, 453, 906, 2459, 3473, 4918, 6946, 7377, 10419, 14754, 20838, 56557, 113114, 169671, 339342, 371309, 742618, 1113927, 2227854, 8540107, 17080214, 25620321, 51240642]

約数ペア:

[(1, 51240642), (2, 25620321), (3, 17080214), (6, 8540107), (23, 2227854), (46, 1113927), (69, 742618), (138, 371309), (151, 339342), (302, 169671), (453, 113114), (906, 56557), (2459, 20838), (3473, 14754), (4918, 10419), (6946, 7377)]