87287272

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{269}}^1\times {\mathrm{863}}^1$

素因数の和:1185

約数の個数: 32

約数和(自身を含む): 167961600

約数和(自身を除く): 80674328

約数列:

[1, 2, 4, 8, 47, 94, 188, 269, 376, 538, 863, 1076, 1726, 2152, 3452, 6904, 12643, 25286, 40561, 50572, 81122, 101144, 162244, 232147, 324488, 464294, 928588, 1857176, 10910909, 21821818, 43643636, 87287272]

約数ペア:

[(1, 87287272), (2, 43643636), (4, 21821818), (8, 10910909), (47, 1857176), (94, 928588), (188, 464294), (269, 324488), (376, 232147), (538, 162244), (863, 101144), (1076, 81122), (1726, 50572), (2152, 40561), (3452, 25286), (6904, 12643)]