68192768

素因数分解:

$2^9\times 7^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:437

約数の個数: 80

約数和(自身を含む): 159096960

約数和(自身を除く): 90904192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 128, 212, 224, 256, 359, 371, 424, 448, 512, 718, 742, 848, 896, 1436, 1484, 1696, 1792, 2513, 2872, 2968, 3392, 3584, 5026, 5744, 5936, 6784, 10052, 11488, 11872, 13568, 19027, 20104, 22976, 23744, 27136, 38054, 40208, 45952, 47488, 76108, 80416, 91904, 94976, 133189, 152216, 160832, 183808, 189952, 266378, 304432, 321664, 532756, 608864, 643328, 1065512, 1217728, 1286656, 2131024, 2435456, 4262048, 4870912, 8524096, 9741824, 17048192, 34096384, 68192768]

約数ペア:

[(1, 68192768), (2, 34096384), (4, 17048192), (7, 9741824), (8, 8524096), (14, 4870912), (16, 4262048), (28, 2435456), (32, 2131024), (53, 1286656), (56, 1217728), (64, 1065512), (106, 643328), (112, 608864), (128, 532756), (212, 321664), (224, 304432), (256, 266378), (359, 189952), (371, 183808), (424, 160832), (448, 152216), (512, 133189), (718, 94976), (742, 91904), (848, 80416), (896, 76108), (1436, 47488), (1484, 45952), (1696, 40208), (1792, 38054), (2513, 27136), (2872, 23744), (2968, 22976), (3392, 20104), (3584, 19027), (5026, 13568), (5744, 11872), (5936, 11488), (6784, 10052)]