69896478

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:361

約数の個数: 64

約数和(自身を含む): 153872640

約数和(自身を除く): 83976162

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 73, 74, 111, 114, 146, 219, 222, 227, 438, 454, 681, 703, 1362, 1387, 1406, 2109, 2701, 2774, 4161, 4218, 4313, 5402, 8103, 8322, 8399, 8626, 12939, 16206, 16571, 16798, 25197, 25878, 33142, 49713, 50394, 51319, 99426, 102638, 153957, 159581, 307914, 314849, 319162, 478743, 613127, 629698, 944547, 957486, 1226254, 1839381, 1889094, 3678762, 11649413, 23298826, 34948239, 69896478]

約数ペア:

[(1, 69896478), (2, 34948239), (3, 23298826), (6, 11649413), (19, 3678762), (37, 1889094), (38, 1839381), (57, 1226254), (73, 957486), (74, 944547), (111, 629698), (114, 613127), (146, 478743), (219, 319162), (222, 314849), (227, 307914), (438, 159581), (454, 153957), (681, 102638), (703, 99426), (1362, 51319), (1387, 50394), (1406, 49713), (2109, 33142), (2701, 25878), (2774, 25197), (4161, 16798), (4218, 16571), (4313, 16206), (5402, 12939), (8103, 8626), (8322, 8399)]