66504984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{823}}^1$

素因数の和:889

約数の個数: 128

約数和(自身を含む): 210416640

約数和(自身を除く): 143911656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 37, 39, 42, 52, 56, 74, 78, 84, 91, 104, 111, 148, 156, 168, 182, 222, 259, 273, 296, 312, 364, 444, 481, 518, 546, 728, 777, 823, 888, 962, 1036, 1092, 1443, 1554, 1646, 1924, 2072, 2184, 2469, 2886, 3108, 3292, 3367, 3848, 4938, 5761, 5772, 6216, 6584, 6734, 9876, 10101, 10699, 11522, 11544, 13468, 17283, 19752, 20202, 21398, 23044, 26936, 30451, 32097, 34566, 40404, 42796, 46088, 60902, 64194, 69132, 74893, 80808, 85592, 91353, 121804, 128388, 138264, 149786, 182706, 213157, 224679, 243608, 256776, 299572, 365412, 395863, 426314, 449358, 599144, 639471, 730824, 791726, 852628, 898716, 1187589, 1278942, 1583452, 1705256, 1797432, 2375178, 2557884, 2771041, 3166904, 4750356, 5115768, 5542082, 8313123, 9500712, 11084164, 16626246, 22168328, 33252492, 66504984]

約数ペア:

[(1, 66504984), (2, 33252492), (3, 22168328), (4, 16626246), (6, 11084164), (7, 9500712), (8, 8313123), (12, 5542082), (13, 5115768), (14, 4750356), (21, 3166904), (24, 2771041), (26, 2557884), (28, 2375178), (37, 1797432), (39, 1705256), (42, 1583452), (52, 1278942), (56, 1187589), (74, 898716), (78, 852628), (84, 791726), (91, 730824), (104, 639471), (111, 599144), (148, 449358), (156, 426314), (168, 395863), (182, 365412), (222, 299572), (259, 256776), (273, 243608), (296, 224679), (312, 213157), (364, 182706), (444, 149786), (481, 138264), (518, 128388), (546, 121804), (728, 91353), (777, 85592), (823, 80808), (888, 74893), (962, 69132), (1036, 64194), (1092, 60902), (1443, 46088), (1554, 42796), (1646, 40404), (1924, 34566), (2072, 32097), (2184, 30451), (2469, 26936), (2886, 23044), (3108, 21398), (3292, 20202), (3367, 19752), (3848, 17283), (4938, 13468), (5761, 11544), (5772, 11522), (6216, 10699), (6584, 10101), (6734, 9876)]