47879076

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{761}}^1$

素因数の和:889

約数の個数: 72

約数和(自身を含む): 131344416

約数和(自身を除く): 83465340

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 107, 147, 196, 214, 294, 321, 428, 588, 642, 749, 761, 1284, 1498, 1522, 2247, 2283, 2996, 3044, 4494, 4566, 5243, 5327, 8988, 9132, 10486, 10654, 15729, 15981, 20972, 21308, 31458, 31962, 37289, 62916, 63924, 74578, 81427, 111867, 149156, 162854, 223734, 244281, 325708, 447468, 488562, 569989, 977124, 1139978, 1709967, 2279956, 3419934, 3989923, 6839868, 7979846, 11969769, 15959692, 23939538, 47879076]

約数ペア:

[(1, 47879076), (2, 23939538), (3, 15959692), (4, 11969769), (6, 7979846), (7, 6839868), (12, 3989923), (14, 3419934), (21, 2279956), (28, 1709967), (42, 1139978), (49, 977124), (84, 569989), (98, 488562), (107, 447468), (147, 325708), (196, 244281), (214, 223734), (294, 162854), (321, 149156), (428, 111867), (588, 81427), (642, 74578), (749, 63924), (761, 62916), (1284, 37289), (1498, 31962), (1522, 31458), (2247, 21308), (2283, 20972), (2996, 15981), (3044, 15729), (4494, 10654), (4566, 10486), (5243, 9132), (5327, 8988)]