71633716

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13681}}^1$

素因数の和:13720

約数の個数: 48

約数和(自身を含む): 165497472

約数和(自身を除く): 93863756

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 5236, 13681, 27362, 54724, 95767, 150491, 191534, 232577, 300982, 383068, 465154, 601964, 930308, 1053437, 1628039, 2106874, 2558347, 3256078, 4213748, 5116694, 6512156, 10233388, 17908429, 35816858, 71633716]

約数ペア:

[(1, 71633716), (2, 35816858), (4, 17908429), (7, 10233388), (11, 6512156), (14, 5116694), (17, 4213748), (22, 3256078), (28, 2558347), (34, 2106874), (44, 1628039), (68, 1053437), (77, 930308), (119, 601964), (154, 465154), (187, 383068), (238, 300982), (308, 232577), (374, 191534), (476, 150491), (748, 95767), (1309, 54724), (2618, 27362), (5236, 13681)]