84474988

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{6577}}^1$

素因数の和:6626

約数の個数: 36

約数和(自身を含む): 168528360

約数和(自身を除く): 84053372

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 169, 247, 338, 494, 676, 988, 3211, 6422, 6577, 12844, 13154, 26308, 85501, 124963, 171002, 249926, 342004, 499852, 1111513, 1624519, 2223026, 3249038, 4446052, 6498076, 21118747, 42237494, 84474988]

約数ペア:

[(1, 84474988), (2, 42237494), (4, 21118747), (13, 6498076), (19, 4446052), (26, 3249038), (38, 2223026), (52, 1624519), (76, 1111513), (169, 499852), (247, 342004), (338, 249926), (494, 171002), (676, 124963), (988, 85501), (3211, 26308), (6422, 13154), (6577, 12844)]