72354418

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{5441}}^1$

素因数の和:5613

約数の個数: 16

約数和(自身を含む): 111343320

約数和(自身を除く): 38988902

約数列:

[1, 2, 61, 109, 122, 218, 5441, 6649, 10882, 13298, 331901, 593069, 663802, 1186138, 36177209, 72354418]

約数ペア:

[(1, 72354418), (2, 36177209), (61, 1186138), (109, 663802), (122, 593069), (218, 331901), (5441, 13298), (6649, 10882)]