3887286

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:141

約数の個数: 64

約数和(自身を含む): 9166080

約数和(自身を除く): 5278794

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 43, 57, 61, 78, 86, 114, 122, 129, 183, 247, 258, 366, 494, 559, 741, 793, 817, 1118, 1159, 1482, 1586, 1634, 1677, 2318, 2379, 2451, 2623, 3354, 3477, 4758, 4902, 5246, 6954, 7869, 10621, 15067, 15738, 21242, 30134, 31863, 34099, 45201, 49837, 63726, 68198, 90402, 99674, 102297, 149511, 204594, 299022, 647881, 1295762, 1943643, 3887286]

約数ペア:

[(1, 3887286), (2, 1943643), (3, 1295762), (6, 647881), (13, 299022), (19, 204594), (26, 149511), (38, 102297), (39, 99674), (43, 90402), (57, 68198), (61, 63726), (78, 49837), (86, 45201), (114, 34099), (122, 31863), (129, 30134), (183, 21242), (247, 15738), (258, 15067), (366, 10621), (494, 7869), (559, 6954), (741, 5246), (793, 4902), (817, 4758), (1118, 3477), (1159, 3354), (1482, 2623), (1586, 2451), (1634, 2379), (1677, 2318)]