72984814

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{2063}}^1$

素因数の和:2117

約数の個数: 36

約数和(自身を含む): 134471664

約数和(自身を除く): 61486850

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 361, 722, 931, 1862, 2063, 2527, 4126, 5054, 14441, 17689, 28882, 35378, 39197, 78394, 101087, 202174, 274379, 548758, 744743, 1489486, 1920653, 3841306, 5213201, 10426402, 36492407, 72984814]

約数ペア:

[(1, 72984814), (2, 36492407), (7, 10426402), (14, 5213201), (19, 3841306), (38, 1920653), (49, 1489486), (98, 744743), (133, 548758), (266, 274379), (361, 202174), (722, 101087), (931, 78394), (1862, 39197), (2063, 35378), (2527, 28882), (4126, 17689), (5054, 14441)]