66521616

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{28283}}^1$

素因数の和:28308

約数の個数: 60

約数和(自身を含む): 199911312

約数和(自身を除く): 133389696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 28283, 56566, 84849, 113132, 169698, 197981, 226264, 339396, 395962, 452528, 593943, 678792, 791924, 1187886, 1357584, 1385867, 1583848, 2375772, 2771734, 3167696, 4157601, 4751544, 5543468, 8315202, 9503088, 11086936, 16630404, 22173872, 33260808, 66521616]

約数ペア:

[(1, 66521616), (2, 33260808), (3, 22173872), (4, 16630404), (6, 11086936), (7, 9503088), (8, 8315202), (12, 5543468), (14, 4751544), (16, 4157601), (21, 3167696), (24, 2771734), (28, 2375772), (42, 1583848), (48, 1385867), (49, 1357584), (56, 1187886), (84, 791924), (98, 678792), (112, 593943), (147, 452528), (168, 395962), (196, 339396), (294, 226264), (336, 197981), (392, 169698), (588, 113132), (784, 84849), (1176, 56566), (2352, 28283)]