82635196

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 169247232

約数和(自身を除く): 86612036

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 197, 211, 284, 394, 422, 497, 788, 844, 994, 1379, 1477, 1988, 2758, 2954, 5516, 5908, 13987, 14981, 27974, 29962, 41567, 55948, 59924, 83134, 97909, 104867, 166268, 195818, 209734, 290969, 391636, 419468, 581938, 1163876, 2951257, 5902514, 11805028, 20658799, 41317598, 82635196]

約数ペア:

[(1, 82635196), (2, 41317598), (4, 20658799), (7, 11805028), (14, 5902514), (28, 2951257), (71, 1163876), (142, 581938), (197, 419468), (211, 391636), (284, 290969), (394, 209734), (422, 195818), (497, 166268), (788, 104867), (844, 97909), (994, 83134), (1379, 59924), (1477, 55948), (1988, 41567), (2758, 29962), (2954, 27974), (5516, 14981), (5908, 13987)]