72788744

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1823}}^1$

素因数の和:1890

約数の個数: 64

約数和(自身を含む): 168099840

約数和(自身を除く): 95311096

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 31, 46, 56, 62, 92, 124, 161, 184, 217, 248, 322, 434, 644, 713, 868, 1288, 1426, 1736, 1823, 2852, 3646, 4991, 5704, 7292, 9982, 12761, 14584, 19964, 25522, 39928, 41929, 51044, 56513, 83858, 102088, 113026, 167716, 226052, 293503, 335432, 395591, 452104, 587006, 791182, 1174012, 1299799, 1582364, 2348024, 2599598, 3164728, 5199196, 9098593, 10398392, 18197186, 36394372, 72788744]

約数ペア:

[(1, 72788744), (2, 36394372), (4, 18197186), (7, 10398392), (8, 9098593), (14, 5199196), (23, 3164728), (28, 2599598), (31, 2348024), (46, 1582364), (56, 1299799), (62, 1174012), (92, 791182), (124, 587006), (161, 452104), (184, 395591), (217, 335432), (248, 293503), (322, 226052), (434, 167716), (644, 113026), (713, 102088), (868, 83858), (1288, 56513), (1426, 51044), (1736, 41929), (1823, 39928), (2852, 25522), (3646, 19964), (4991, 14584), (5704, 12761), (7292, 9982)]