72521208

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43793}}^1$

素因数の和:43828

約数の個数: 48

約数和(自身を含む): 204955920

約数和(自身を除く): 132434712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 43793, 87586, 131379, 175172, 262758, 350344, 394137, 525516, 788274, 1007239, 1051032, 1576548, 2014478, 3021717, 3153096, 4028956, 6043434, 8057912, 9065151, 12086868, 18130302, 24173736, 36260604, 72521208]

約数ペア:

[(1, 72521208), (2, 36260604), (3, 24173736), (4, 18130302), (6, 12086868), (8, 9065151), (9, 8057912), (12, 6043434), (18, 4028956), (23, 3153096), (24, 3021717), (36, 2014478), (46, 1576548), (69, 1051032), (72, 1007239), (92, 788274), (138, 525516), (184, 394137), (207, 350344), (276, 262758), (414, 175172), (552, 131379), (828, 87586), (1656, 43793)]