61538478

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{445931}}^1$

素因数の和:445959

約数の個数: 16

約数和(自身を含む): 128428416

約数和(自身を除く): 66889938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 445931, 891862, 1337793, 2675586, 10256413, 20512826, 30769239, 61538478]

約数ペア:

[(1, 61538478), (2, 30769239), (3, 20512826), (6, 10256413), (23, 2675586), (46, 1337793), (69, 891862), (138, 445931)]