51551262

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{136379}}^1$

素因数の和:136397

約数の個数: 32

約数和(自身を含む): 130924800

約数和(自身を除く): 79373538

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 136379, 272758, 409137, 818274, 954653, 1227411, 1909306, 2454822, 2863959, 3682233, 5727918, 7364466, 8591877, 17183754, 25775631, 51551262]

約数ペア:

[(1, 51551262), (2, 25775631), (3, 17183754), (6, 8591877), (7, 7364466), (9, 5727918), (14, 3682233), (18, 2863959), (21, 2454822), (27, 1909306), (42, 1227411), (54, 954653), (63, 818274), (126, 409137), (189, 272758), (378, 136379)]