66241242

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^2$

素因数の和:196

約数の個数: 72

約数和(自身を含む): 155799072

約数和(自身を除く): 89557830

約数列:

[1, 2, 3, 6, 9, 18, 23, 43, 46, 61, 69, 86, 122, 129, 138, 183, 207, 258, 366, 387, 414, 549, 774, 989, 1098, 1403, 1978, 2623, 2806, 2967, 3721, 4209, 5246, 5934, 7442, 7869, 8418, 8901, 11163, 12627, 15738, 17802, 22326, 23607, 25254, 33489, 47214, 60329, 66978, 85583, 120658, 160003, 171166, 180987, 256749, 320006, 361974, 480009, 513498, 542961, 770247, 960018, 1085922, 1440027, 1540494, 2880054, 3680069, 7360138, 11040207, 22080414, 33120621, 66241242]

約数ペア:

[(1, 66241242), (2, 33120621), (3, 22080414), (6, 11040207), (9, 7360138), (18, 3680069), (23, 2880054), (43, 1540494), (46, 1440027), (61, 1085922), (69, 960018), (86, 770247), (122, 542961), (129, 513498), (138, 480009), (183, 361974), (207, 320006), (258, 256749), (366, 180987), (387, 171166), (414, 160003), (549, 120658), (774, 85583), (989, 66978), (1098, 60329), (1403, 47214), (1978, 33489), (2623, 25254), (2806, 23607), (2967, 22326), (3721, 17802), (4209, 15738), (5246, 12627), (5934, 11163), (7442, 8901), (7869, 8418)]