52231998

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{353}}^1$

素因数の和:649

約数の個数: 64

約数和(自身を含む): 129411072

約数和(自身を除く): 77179074

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 271, 273, 353, 542, 546, 706, 813, 1059, 1626, 1897, 2118, 2471, 3523, 3794, 4589, 4942, 5691, 7046, 7413, 9178, 10569, 11382, 13767, 14826, 21138, 24661, 27534, 32123, 49322, 64246, 73983, 95663, 96369, 147966, 191326, 192738, 286989, 573978, 669641, 1243619, 1339282, 2008923, 2487238, 3730857, 4017846, 7461714, 8705333, 17410666, 26115999, 52231998]

約数ペア:

[(1, 52231998), (2, 26115999), (3, 17410666), (6, 8705333), (7, 7461714), (13, 4017846), (14, 3730857), (21, 2487238), (26, 2008923), (39, 1339282), (42, 1243619), (78, 669641), (91, 573978), (182, 286989), (271, 192738), (273, 191326), (353, 147966), (542, 96369), (546, 95663), (706, 73983), (813, 64246), (1059, 49322), (1626, 32123), (1897, 27534), (2118, 24661), (2471, 21138), (3523, 14826), (3794, 13767), (4589, 11382), (4942, 10569), (5691, 9178), (7046, 7413)]