65744672

素因数分解:

$2^5\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1823}}^1$

素因数の和:1870

約数の個数: 72

約数和(自身を含む): 157199616

約数和(自身を除く): 91454944

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 92, 98, 112, 161, 184, 196, 224, 322, 368, 392, 644, 736, 784, 1127, 1288, 1568, 1823, 2254, 2576, 3646, 4508, 5152, 7292, 9016, 12761, 14584, 18032, 25522, 29168, 36064, 41929, 51044, 58336, 83858, 89327, 102088, 167716, 178654, 204176, 293503, 335432, 357308, 408352, 587006, 670864, 714616, 1174012, 1341728, 1429232, 2054521, 2348024, 2858464, 4109042, 4696048, 8218084, 9392096, 16436168, 32872336, 65744672]

約数ペア:

[(1, 65744672), (2, 32872336), (4, 16436168), (7, 9392096), (8, 8218084), (14, 4696048), (16, 4109042), (23, 2858464), (28, 2348024), (32, 2054521), (46, 1429232), (49, 1341728), (56, 1174012), (92, 714616), (98, 670864), (112, 587006), (161, 408352), (184, 357308), (196, 335432), (224, 293503), (322, 204176), (368, 178654), (392, 167716), (644, 102088), (736, 89327), (784, 83858), (1127, 58336), (1288, 51044), (1568, 41929), (1823, 36064), (2254, 29168), (2576, 25522), (3646, 18032), (4508, 14584), (5152, 12761), (7292, 9016)]