71123712

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{8419}}^1$

素因数の和:8449

約数の個数: 72

約数和(自身を含む): 206525760

約数和(自身を除く): 135402048

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 528, 704, 768, 1056, 1408, 2112, 2816, 4224, 8419, 8448, 16838, 25257, 33676, 50514, 67352, 92609, 101028, 134704, 185218, 202056, 269408, 277827, 370436, 404112, 538816, 555654, 740872, 808224, 1077632, 1111308, 1481744, 1616448, 2155264, 2222616, 2963488, 3232896, 4445232, 5926976, 6465792, 8890464, 11853952, 17780928, 23707904, 35561856, 71123712]

約数ペア:

[(1, 71123712), (2, 35561856), (3, 23707904), (4, 17780928), (6, 11853952), (8, 8890464), (11, 6465792), (12, 5926976), (16, 4445232), (22, 3232896), (24, 2963488), (32, 2222616), (33, 2155264), (44, 1616448), (48, 1481744), (64, 1111308), (66, 1077632), (88, 808224), (96, 740872), (128, 555654), (132, 538816), (176, 404112), (192, 370436), (256, 277827), (264, 269408), (352, 202056), (384, 185218), (528, 134704), (704, 101028), (768, 92609), (1056, 67352), (1408, 50514), (2112, 33676), (2816, 25257), (4224, 16838), (8419, 8448)]