71450928

素因数分解:

$2^4\times 3^2\times {\mathrm{496187}}^1$

素因数の和:496201

約数の個数: 30

約数和(自身を含む): 199963764

約数和(自身を除く): 128512836

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 496187, 992374, 1488561, 1984748, 2977122, 3969496, 4465683, 5954244, 7938992, 8931366, 11908488, 17862732, 23816976, 35725464, 71450928]

約数ペア:

[(1, 71450928), (2, 35725464), (3, 23816976), (4, 17862732), (6, 11908488), (8, 8931366), (9, 7938992), (12, 5954244), (16, 4465683), (18, 3969496), (24, 2977122), (36, 1984748), (48, 1488561), (72, 992374), (144, 496187)]