66971814

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5333}}^1$

素因数の和:5381

約数の個数: 64

約数和(自身を含む): 172053504

約数和(自身を除く): 105081690

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 23, 26, 39, 42, 46, 69, 78, 91, 138, 161, 182, 273, 299, 322, 483, 546, 598, 897, 966, 1794, 2093, 4186, 5333, 6279, 10666, 12558, 15999, 31998, 37331, 69329, 74662, 111993, 122659, 138658, 207987, 223986, 245318, 367977, 415974, 485303, 735954, 858613, 970606, 1455909, 1594567, 1717226, 2575839, 2911818, 3189134, 4783701, 5151678, 9567402, 11161969, 22323938, 33485907, 66971814]

約数ペア:

[(1, 66971814), (2, 33485907), (3, 22323938), (6, 11161969), (7, 9567402), (13, 5151678), (14, 4783701), (21, 3189134), (23, 2911818), (26, 2575839), (39, 1717226), (42, 1594567), (46, 1455909), (69, 970606), (78, 858613), (91, 735954), (138, 485303), (161, 415974), (182, 367977), (273, 245318), (299, 223986), (322, 207987), (483, 138658), (546, 122659), (598, 111993), (897, 74662), (966, 69329), (1794, 37331), (2093, 31998), (4186, 15999), (5333, 12558), (6279, 10666)]