51816378

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{375481}}^1$

素因数の和:375509

約数の個数: 16

約数和(自身を含む): 108138816

約数和(自身を除く): 56322438

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 375481, 750962, 1126443, 2252886, 8636063, 17272126, 25908189, 51816378]

約数ペア:

[(1, 51816378), (2, 25908189), (3, 17272126), (6, 8636063), (23, 2252886), (46, 1126443), (69, 750962), (138, 375481)]