66806856

素因数分解:

$2^3\times 3^4\times {\mathrm{131}}^1\times {\mathrm{787}}^1$

素因数の和:936

約数の個数: 80

約数和(自身を含む): 188789040

約数和(自身を除く): 121982184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 131, 162, 216, 262, 324, 393, 524, 648, 786, 787, 1048, 1179, 1572, 1574, 2358, 2361, 3144, 3148, 3537, 4716, 4722, 6296, 7074, 7083, 9432, 9444, 10611, 14148, 14166, 18888, 21222, 21249, 28296, 28332, 42444, 42498, 56664, 63747, 84888, 84996, 103097, 127494, 169992, 206194, 254988, 309291, 412388, 509976, 618582, 824776, 927873, 1237164, 1855746, 2474328, 2783619, 3711492, 5567238, 7422984, 8350857, 11134476, 16701714, 22268952, 33403428, 66806856]

約数ペア:

[(1, 66806856), (2, 33403428), (3, 22268952), (4, 16701714), (6, 11134476), (8, 8350857), (9, 7422984), (12, 5567238), (18, 3711492), (24, 2783619), (27, 2474328), (36, 1855746), (54, 1237164), (72, 927873), (81, 824776), (108, 618582), (131, 509976), (162, 412388), (216, 309291), (262, 254988), (324, 206194), (393, 169992), (524, 127494), (648, 103097), (786, 84996), (787, 84888), (1048, 63747), (1179, 56664), (1572, 42498), (1574, 42444), (2358, 28332), (2361, 28296), (3144, 21249), (3148, 21222), (3537, 18888), (4716, 14166), (4722, 14148), (6296, 10611), (7074, 9444), (7083, 9432)]