39776892

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{491}}^1$

素因数の和:698

約数の個数: 48

約数和(自身を含む): 95770752

約数和(自身を除く): 55993860

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 157, 172, 258, 314, 471, 491, 516, 628, 942, 982, 1473, 1884, 1964, 2946, 5892, 6751, 13502, 20253, 21113, 27004, 40506, 42226, 63339, 77087, 81012, 84452, 126678, 154174, 231261, 253356, 308348, 462522, 925044, 3314741, 6629482, 9944223, 13258964, 19888446, 39776892]

約数ペア:

[(1, 39776892), (2, 19888446), (3, 13258964), (4, 9944223), (6, 6629482), (12, 3314741), (43, 925044), (86, 462522), (129, 308348), (157, 253356), (172, 231261), (258, 154174), (314, 126678), (471, 84452), (491, 81012), (516, 77087), (628, 63339), (942, 42226), (982, 40506), (1473, 27004), (1884, 21113), (1964, 20253), (2946, 13502), (5892, 6751)]