61561892

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{877}}^1$

素因数の和:1020

約数の個数: 48

約数和(自身を含む): 129803520

約数和(自身を除く): 68241628

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 109, 161, 218, 322, 436, 644, 763, 877, 1526, 1754, 2507, 3052, 3508, 5014, 6139, 10028, 12278, 17549, 20171, 24556, 35098, 40342, 70196, 80684, 95593, 141197, 191186, 282394, 382372, 564788, 669151, 1338302, 2198639, 2676604, 4397278, 8794556, 15390473, 30780946, 61561892]

約数ペア:

[(1, 61561892), (2, 30780946), (4, 15390473), (7, 8794556), (14, 4397278), (23, 2676604), (28, 2198639), (46, 1338302), (92, 669151), (109, 564788), (161, 382372), (218, 282394), (322, 191186), (436, 141197), (644, 95593), (763, 80684), (877, 70196), (1526, 40342), (1754, 35098), (2507, 24556), (3052, 20171), (3508, 17549), (5014, 12278), (6139, 10028)]