66853894

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2797}}^1$

素因数の和:2872

約数の個数: 32

約数和(自身を含む): 114829920

約数和(自身を除く): 47976026

約数列:

[1, 2, 17, 19, 34, 37, 38, 74, 323, 629, 646, 703, 1258, 1406, 2797, 5594, 11951, 23902, 47549, 53143, 95098, 103489, 106286, 206978, 903431, 1759313, 1806862, 1966291, 3518626, 3932582, 33426947, 66853894]

約数ペア:

[(1, 66853894), (2, 33426947), (17, 3932582), (19, 3518626), (34, 1966291), (37, 1806862), (38, 1759313), (74, 903431), (323, 206978), (629, 106286), (646, 103489), (703, 95098), (1258, 53143), (1406, 47549), (2797, 23902), (5594, 11951)]