73956460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{217519}}^1$

素因数の和:217545

約数の個数: 24

約数和(自身を含む): 164445120

約数和(自身を除く): 90488660

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 217519, 435038, 870076, 1087595, 2175190, 3697823, 4350380, 7395646, 14791292, 18489115, 36978230, 73956460]

約数ペア:

[(1, 73956460), (2, 36978230), (4, 18489115), (5, 14791292), (10, 7395646), (17, 4350380), (20, 3697823), (34, 2175190), (68, 1087595), (85, 870076), (170, 435038), (340, 217519)]