66699776

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{911}}^1$

素因数の和:953

約数の個数: 80

約数和(自身を含む): 156739968

約数和(自身を除く): 90040192

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 256, 286, 352, 416, 512, 572, 704, 832, 911, 1144, 1408, 1664, 1822, 2288, 2816, 3328, 3644, 4576, 5632, 6656, 7288, 9152, 10021, 11843, 14576, 18304, 20042, 23686, 29152, 36608, 40084, 47372, 58304, 73216, 80168, 94744, 116608, 130273, 160336, 189488, 233216, 260546, 320672, 378976, 466432, 521092, 641344, 757952, 1042184, 1282688, 1515904, 2084368, 2565376, 3031808, 4168736, 5130752, 6063616, 8337472, 16674944, 33349888, 66699776]

約数ペア:

[(1, 66699776), (2, 33349888), (4, 16674944), (8, 8337472), (11, 6063616), (13, 5130752), (16, 4168736), (22, 3031808), (26, 2565376), (32, 2084368), (44, 1515904), (52, 1282688), (64, 1042184), (88, 757952), (104, 641344), (128, 521092), (143, 466432), (176, 378976), (208, 320672), (256, 260546), (286, 233216), (352, 189488), (416, 160336), (512, 130273), (572, 116608), (704, 94744), (832, 80168), (911, 73216), (1144, 58304), (1408, 47372), (1664, 40084), (1822, 36608), (2288, 29152), (2816, 23686), (3328, 20042), (3644, 18304), (4576, 14576), (5632, 11843), (6656, 10021), (7288, 9152)]