66863204

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{4421}}^1$

素因数の和:4643

約数の個数: 24

約数和(自身を含む): 123816000

約数和(自身を除く): 56952796

約数列:

[1, 2, 4, 19, 38, 76, 199, 398, 796, 3781, 4421, 7562, 8842, 15124, 17684, 83999, 167998, 335996, 879779, 1759558, 3519116, 16715801, 33431602, 66863204]

約数ペア:

[(1, 66863204), (2, 33431602), (4, 16715801), (19, 3519116), (38, 1759558), (76, 879779), (199, 335996), (398, 167998), (796, 83999), (3781, 17684), (4421, 15124), (7562, 8842)]