72396345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{1987}}^1$

素因数の和:2349

約数の個数: 32

約数和(自身を含む): 132830208

約数和(自身を除く): 60433863

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 347, 1041, 1735, 1987, 2429, 5205, 5961, 7287, 9935, 12145, 13909, 29805, 36435, 41727, 69545, 208635, 689489, 2068467, 3447445, 4826423, 10342335, 14479269, 24132115, 72396345]

約数ペア:

[(1, 72396345), (3, 24132115), (5, 14479269), (7, 10342335), (15, 4826423), (21, 3447445), (35, 2068467), (105, 689489), (347, 208635), (1041, 69545), (1735, 41727), (1987, 36435), (2429, 29805), (5205, 13909), (5961, 12145), (7287, 9935)]