72890892

素因数分解:

$2^2\times 3^2\times {\mathrm{101}}^1\times {\mathrm{20047}}^1$

素因数の和:20158

約数の個数: 36

約数和(自身を含む): 186085536

約数和(自身を除く): 113194644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 101, 202, 303, 404, 606, 909, 1212, 1818, 3636, 20047, 40094, 60141, 80188, 120282, 180423, 240564, 360846, 721692, 2024747, 4049494, 6074241, 8098988, 12148482, 18222723, 24296964, 36445446, 72890892]

約数ペア:

[(1, 72890892), (2, 36445446), (3, 24296964), (4, 18222723), (6, 12148482), (9, 8098988), (12, 6074241), (18, 4049494), (36, 2024747), (101, 721692), (202, 360846), (303, 240564), (404, 180423), (606, 120282), (909, 80188), (1212, 60141), (1818, 40094), (3636, 20047)]