81677958

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{1021}}^1$

素因数の和:1292

約数の個数: 32

約数和(自身を含む): 166790400

約数和(自身を除く): 85112442

約数列:

[1, 2, 3, 6, 67, 134, 199, 201, 398, 402, 597, 1021, 1194, 2042, 3063, 6126, 13333, 26666, 39999, 68407, 79998, 136814, 203179, 205221, 406358, 410442, 609537, 1219074, 13612993, 27225986, 40838979, 81677958]

約数ペア:

[(1, 81677958), (2, 40838979), (3, 27225986), (6, 13612993), (67, 1219074), (134, 609537), (199, 410442), (201, 406358), (398, 205221), (402, 203179), (597, 136814), (1021, 79998), (1194, 68407), (2042, 39999), (3063, 26666), (6126, 13333)]