72685228

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{33713}}^1$

素因数の和:33742

約数の個数: 36

約数和(自身を含む): 161422632

約数和(自身を除く): 88737404

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 33713, 67426, 134852, 235991, 370843, 471982, 741686, 943964, 1483372, 1651937, 2595901, 3303874, 5191802, 6607748, 10383604, 18171307, 36342614, 72685228]

約数ペア:

[(1, 72685228), (2, 36342614), (4, 18171307), (7, 10383604), (11, 6607748), (14, 5191802), (22, 3303874), (28, 2595901), (44, 1651937), (49, 1483372), (77, 943964), (98, 741686), (154, 471982), (196, 370843), (308, 235991), (539, 134852), (1078, 67426), (2156, 33713)]