74204048

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{272809}}^1$

素因数の和:272834

約数の個数: 20

約数和(自身を含む): 152227980

約数和(自身を除く): 78023932

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 272809, 545618, 1091236, 2182472, 4364944, 4637753, 9275506, 18551012, 37102024, 74204048]

約数ペア:

[(1, 74204048), (2, 37102024), (4, 18551012), (8, 9275506), (16, 4637753), (17, 4364944), (34, 2182472), (68, 1091236), (136, 545618), (272, 272809)]