77989168

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{757}}^1$

素因数の和:949

約数の個数: 40

約数和(自身を含む): 155650752

約数和(自身を除く): 77661584

約数列:

[1, 2, 4, 8, 16, 47, 94, 137, 188, 274, 376, 548, 752, 757, 1096, 1514, 2192, 3028, 6056, 6439, 12112, 12878, 25756, 35579, 51512, 71158, 103024, 103709, 142316, 207418, 284632, 414836, 569264, 829672, 1659344, 4874323, 9748646, 19497292, 38994584, 77989168]

約数ペア:

[(1, 77989168), (2, 38994584), (4, 19497292), (8, 9748646), (16, 4874323), (47, 1659344), (94, 829672), (137, 569264), (188, 414836), (274, 284632), (376, 207418), (548, 142316), (752, 103709), (757, 103024), (1096, 71158), (1514, 51512), (2192, 35579), (3028, 25756), (6056, 12878), (6439, 12112)]