67982252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1451}}^1$

素因数の和:1538

約数の個数: 48

約数和(自身を含む): 138311712

約数和(自身を除く): 70329460

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 53, 68, 106, 212, 221, 442, 689, 884, 901, 1378, 1451, 1802, 2756, 2902, 3604, 5804, 11713, 18863, 23426, 24667, 37726, 46852, 49334, 75452, 76903, 98668, 153806, 307612, 320671, 641342, 999739, 1282684, 1307351, 1999478, 2614702, 3998956, 5229404, 16995563, 33991126, 67982252]

約数ペア:

[(1, 67982252), (2, 33991126), (4, 16995563), (13, 5229404), (17, 3998956), (26, 2614702), (34, 1999478), (52, 1307351), (53, 1282684), (68, 999739), (106, 641342), (212, 320671), (221, 307612), (442, 153806), (689, 98668), (884, 76903), (901, 75452), (1378, 49334), (1451, 46852), (1802, 37726), (2756, 24667), (2902, 23426), (3604, 18863), (5804, 11713)]