69381888

素因数分解:

$2^8\times 3^1\times {\mathrm{61}}^1\times {\mathrm{1481}}^1$

素因数の和:1561

約数の個数: 72

約数和(自身を含む): 187810896

約数和(自身を除く): 118429008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 96, 122, 128, 183, 192, 244, 256, 366, 384, 488, 732, 768, 976, 1464, 1481, 1952, 2928, 2962, 3904, 4443, 5856, 5924, 7808, 8886, 11712, 11848, 15616, 17772, 23424, 23696, 35544, 46848, 47392, 71088, 90341, 94784, 142176, 180682, 189568, 271023, 284352, 361364, 379136, 542046, 568704, 722728, 1084092, 1137408, 1445456, 2168184, 2890912, 4336368, 5781824, 8672736, 11563648, 17345472, 23127296, 34690944, 69381888]

約数ペア:

[(1, 69381888), (2, 34690944), (3, 23127296), (4, 17345472), (6, 11563648), (8, 8672736), (12, 5781824), (16, 4336368), (24, 2890912), (32, 2168184), (48, 1445456), (61, 1137408), (64, 1084092), (96, 722728), (122, 568704), (128, 542046), (183, 379136), (192, 361364), (244, 284352), (256, 271023), (366, 189568), (384, 180682), (488, 142176), (732, 94784), (768, 90341), (976, 71088), (1464, 47392), (1481, 46848), (1952, 35544), (2928, 23696), (2962, 23424), (3904, 17772), (4443, 15616), (5856, 11848), (5924, 11712), (7808, 8886)]