72753604

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1187}}^1$

素因数の和:1408

約数の個数: 48

約数和(自身を含む): 159667200

約数和(自身を除く): 86913596

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 199, 308, 398, 796, 1187, 1393, 2189, 2374, 2786, 4378, 4748, 5572, 8309, 8756, 13057, 15323, 16618, 26114, 30646, 33236, 52228, 61292, 91399, 182798, 236213, 365596, 472426, 944852, 1653491, 2598343, 3306982, 5196686, 6613964, 10393372, 18188401, 36376802, 72753604]

約数ペア:

[(1, 72753604), (2, 36376802), (4, 18188401), (7, 10393372), (11, 6613964), (14, 5196686), (22, 3306982), (28, 2598343), (44, 1653491), (77, 944852), (154, 472426), (199, 365596), (308, 236213), (398, 182798), (796, 91399), (1187, 61292), (1393, 52228), (2189, 33236), (2374, 30646), (2786, 26114), (4378, 16618), (4748, 15323), (5572, 13057), (8309, 8756)]