61768990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{2861}}^1$

素因数の和:3012

約数の個数: 32

約数和(自身を含む): 118692864

約数和(自身を除く): 56923874

約数列:

[1, 2, 5, 10, 17, 34, 85, 127, 170, 254, 635, 1270, 2159, 2861, 4318, 5722, 10795, 14305, 21590, 28610, 48637, 97274, 243185, 363347, 486370, 726694, 1816735, 3633470, 6176899, 12353798, 30884495, 61768990]

約数ペア:

[(1, 61768990), (2, 30884495), (5, 12353798), (10, 6176899), (17, 3633470), (34, 1816735), (85, 726694), (127, 486370), (170, 363347), (254, 243185), (635, 97274), (1270, 48637), (2159, 28610), (2861, 21590), (4318, 14305), (5722, 10795)]