71442296

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{541}}^1\times {\mathrm{971}}^1$

素因数の和:1535

約数の個数: 32

約数和(自身を含む): 142242480

約数和(自身を除く): 70800184

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 541, 971, 1082, 1942, 2164, 3884, 4328, 7768, 9197, 16507, 18394, 33014, 36788, 66028, 73576, 132056, 525311, 1050622, 2101244, 4202488, 8930287, 17860574, 35721148, 71442296]

約数ペア:

[(1, 71442296), (2, 35721148), (4, 17860574), (8, 8930287), (17, 4202488), (34, 2101244), (68, 1050622), (136, 525311), (541, 132056), (971, 73576), (1082, 66028), (1942, 36788), (2164, 33014), (3884, 18394), (4328, 16507), (7768, 9197)]