64408142

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^3\times {\mathrm{47}}^1$

素因数の和:165

約数の個数: 32

約数和(自身を含む): 106389504

約数和(自身を除く): 41981362

約数列:

[1, 2, 23, 31, 46, 47, 62, 94, 713, 961, 1081, 1426, 1457, 1922, 2162, 2914, 22103, 29791, 33511, 44206, 45167, 59582, 67022, 90334, 685193, 1038841, 1370386, 1400177, 2077682, 2800354, 32204071, 64408142]

約数ペア:

[(1, 64408142), (2, 32204071), (23, 2800354), (31, 2077682), (46, 1400177), (47, 1370386), (62, 1038841), (94, 685193), (713, 90334), (961, 67022), (1081, 59582), (1426, 45167), (1457, 44206), (1922, 33511), (2162, 29791), (2914, 22103)]