66780864

素因数分解:

$2^6\times 3^2\times {\mathrm{269}}^1\times {\mathrm{431}}^1$

素因数の和:718

約数の個数: 84

約数和(自身を含む): 192572640

約数和(自身を除く): 125791776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 269, 288, 431, 538, 576, 807, 862, 1076, 1293, 1614, 1724, 2152, 2421, 2586, 3228, 3448, 3879, 4304, 4842, 5172, 6456, 6896, 7758, 8608, 9684, 10344, 12912, 13792, 15516, 17216, 19368, 20688, 25824, 27584, 31032, 38736, 41376, 51648, 62064, 77472, 82752, 115939, 124128, 154944, 231878, 248256, 347817, 463756, 695634, 927512, 1043451, 1391268, 1855024, 2086902, 2782536, 3710048, 4173804, 5565072, 7420096, 8347608, 11130144, 16695216, 22260288, 33390432, 66780864]

約数ペア:

[(1, 66780864), (2, 33390432), (3, 22260288), (4, 16695216), (6, 11130144), (8, 8347608), (9, 7420096), (12, 5565072), (16, 4173804), (18, 3710048), (24, 2782536), (32, 2086902), (36, 1855024), (48, 1391268), (64, 1043451), (72, 927512), (96, 695634), (144, 463756), (192, 347817), (269, 248256), (288, 231878), (431, 154944), (538, 124128), (576, 115939), (807, 82752), (862, 77472), (1076, 62064), (1293, 51648), (1614, 41376), (1724, 38736), (2152, 31032), (2421, 27584), (2586, 25824), (3228, 20688), (3448, 19368), (3879, 17216), (4304, 15516), (4842, 13792), (5172, 12912), (6456, 10344), (6896, 9684), (7758, 8608)]