71427762

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{8461}}^1$

素因数の和:8543

約数の個数: 48

約数和(自身を含む): 179529792

約数和(自身を除く): 108102030

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 67, 126, 134, 201, 402, 469, 603, 938, 1206, 1407, 2814, 4221, 8442, 8461, 16922, 25383, 50766, 59227, 76149, 118454, 152298, 177681, 355362, 533043, 566887, 1066086, 1133774, 1700661, 3401322, 3968209, 5101983, 7936418, 10203966, 11904627, 23809254, 35713881, 71427762]

約数ペア:

[(1, 71427762), (2, 35713881), (3, 23809254), (6, 11904627), (7, 10203966), (9, 7936418), (14, 5101983), (18, 3968209), (21, 3401322), (42, 1700661), (63, 1133774), (67, 1066086), (126, 566887), (134, 533043), (201, 355362), (402, 177681), (469, 152298), (603, 118454), (938, 76149), (1206, 59227), (1407, 50766), (2814, 25383), (4221, 16922), (8442, 8461)]