67234688

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 139128000

約数和(自身を除く): 71893312

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 79, 109, 122, 128, 158, 218, 244, 316, 436, 488, 632, 872, 976, 1264, 1744, 1952, 2528, 3488, 3904, 4819, 5056, 6649, 6976, 7808, 8611, 9638, 10112, 13298, 13952, 17222, 19276, 26596, 34444, 38552, 53192, 68888, 77104, 106384, 137776, 154208, 212768, 275552, 308416, 425536, 525271, 551104, 616832, 851072, 1050542, 1102208, 2101084, 4202168, 8404336, 16808672, 33617344, 67234688]

約数ペア:

[(1, 67234688), (2, 33617344), (4, 16808672), (8, 8404336), (16, 4202168), (32, 2101084), (61, 1102208), (64, 1050542), (79, 851072), (109, 616832), (122, 551104), (128, 525271), (158, 425536), (218, 308416), (244, 275552), (316, 212768), (436, 154208), (488, 137776), (632, 106384), (872, 77104), (976, 68888), (1264, 53192), (1744, 38552), (1952, 34444), (2528, 26596), (3488, 19276), (3904, 17222), (4819, 13952), (5056, 13298), (6649, 10112), (6976, 9638), (7808, 8611)]