7642476

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{4937}}^1$

素因数の和:4990

約数の個数: 36

約数和(自身を含む): 19771752

約数和(自身を除く): 12129276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 4937, 9874, 14811, 19748, 29622, 44433, 59244, 88866, 177732, 212291, 424582, 636873, 849164, 1273746, 1910619, 2547492, 3821238, 7642476]

約数ペア:

[(1, 7642476), (2, 3821238), (3, 2547492), (4, 1910619), (6, 1273746), (9, 849164), (12, 636873), (18, 424582), (36, 212291), (43, 177732), (86, 88866), (129, 59244), (172, 44433), (258, 29622), (387, 19748), (516, 14811), (774, 9874), (1548, 4937)]