66487746

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{887}}^1$

素因数の和:967

約数の個数: 48

約数和(自身を含む): 148139712

約数和(自身を除く): 81651966

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 887, 961, 1209, 1774, 1922, 2418, 2661, 2883, 5322, 5766, 11531, 12493, 23062, 24986, 27497, 34593, 37479, 54994, 69186, 74958, 82491, 164982, 357461, 714922, 852407, 1072383, 1704814, 2144766, 2557221, 5114442, 11081291, 22162582, 33243873, 66487746]

約数ペア:

[(1, 66487746), (2, 33243873), (3, 22162582), (6, 11081291), (13, 5114442), (26, 2557221), (31, 2144766), (39, 1704814), (62, 1072383), (78, 852407), (93, 714922), (186, 357461), (403, 164982), (806, 82491), (887, 74958), (961, 69186), (1209, 54994), (1774, 37479), (1922, 34593), (2418, 27497), (2661, 24986), (2883, 23062), (5322, 12493), (5766, 11531)]