80901828

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{35671}}^1$

素因数の和:35694

約数の個数: 60

約数和(自身を含む): 241713472

約数和(自身を除く): 160811644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 35671, 71342, 107013, 142684, 214026, 249697, 321039, 428052, 499394, 642078, 749091, 963117, 998788, 1284156, 1498182, 1926234, 2247273, 2889351, 2996364, 3852468, 4494546, 5778702, 6741819, 8989092, 11557404, 13483638, 20225457, 26967276, 40450914, 80901828]

約数ペア:

[(1, 80901828), (2, 40450914), (3, 26967276), (4, 20225457), (6, 13483638), (7, 11557404), (9, 8989092), (12, 6741819), (14, 5778702), (18, 4494546), (21, 3852468), (27, 2996364), (28, 2889351), (36, 2247273), (42, 1926234), (54, 1498182), (63, 1284156), (81, 998788), (84, 963117), (108, 749091), (126, 642078), (162, 499394), (189, 428052), (252, 321039), (324, 249697), (378, 214026), (567, 142684), (756, 107013), (1134, 71342), (2268, 35671)]