71368308

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{787}}^1$

素因数の和:1037

約数の個数: 72

約数和(自身を含む): 197914080

約数和(自身を除く): 126545772

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 229, 396, 458, 687, 787, 916, 1374, 1574, 2061, 2361, 2519, 2748, 3148, 4122, 4722, 5038, 7083, 7557, 8244, 8657, 9444, 10076, 14166, 15114, 17314, 22671, 25971, 28332, 30228, 34628, 45342, 51942, 77913, 90684, 103884, 155826, 180223, 311652, 360446, 540669, 720892, 1081338, 1622007, 1982453, 2162676, 3244014, 3964906, 5947359, 6488028, 7929812, 11894718, 17842077, 23789436, 35684154, 71368308]

約数ペア:

[(1, 71368308), (2, 35684154), (3, 23789436), (4, 17842077), (6, 11894718), (9, 7929812), (11, 6488028), (12, 5947359), (18, 3964906), (22, 3244014), (33, 2162676), (36, 1982453), (44, 1622007), (66, 1081338), (99, 720892), (132, 540669), (198, 360446), (229, 311652), (396, 180223), (458, 155826), (687, 103884), (787, 90684), (916, 77913), (1374, 51942), (1574, 45342), (2061, 34628), (2361, 30228), (2519, 28332), (2748, 25971), (3148, 22671), (4122, 17314), (4722, 15114), (5038, 14166), (7083, 10076), (7557, 9444), (8244, 8657)]