82774360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{121727}}^1$

素因数の和:121755

約数の個数: 32

約数和(自身を含む): 197199360

約数和(自身を除く): 114425000

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 121727, 243454, 486908, 608635, 973816, 1217270, 2069359, 2434540, 4138718, 4869080, 8277436, 10346795, 16554872, 20693590, 41387180, 82774360]

約数ペア:

[(1, 82774360), (2, 41387180), (4, 20693590), (5, 16554872), (8, 10346795), (10, 8277436), (17, 4869080), (20, 4138718), (34, 2434540), (40, 2069359), (68, 1217270), (85, 973816), (136, 608635), (170, 486908), (340, 243454), (680, 121727)]