80931764

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{16763}}^1$

素因数の和:16855

約数の個数: 24

約数和(自身を含む): 152083008

約数和(自身を除く): 71151244

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 4828, 16763, 33526, 67052, 284971, 569942, 1139884, 1190173, 2380346, 4760692, 20232941, 40465882, 80931764]

約数ペア:

[(1, 80931764), (2, 40465882), (4, 20232941), (17, 4760692), (34, 2380346), (68, 1190173), (71, 1139884), (142, 569942), (284, 284971), (1207, 67052), (2414, 33526), (4828, 16763)]