76785212

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{541}}^1$

素因数の和:726

約数の個数: 48

約数和(自身を含む): 159165888

約数和(自身を除く): 82380676

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 137, 148, 259, 274, 518, 541, 548, 959, 1036, 1082, 1918, 2164, 3787, 3836, 5069, 7574, 10138, 15148, 20017, 20276, 35483, 40034, 70966, 74117, 80068, 140119, 141932, 148234, 280238, 296468, 518819, 560476, 1037638, 2075276, 2742329, 5484658, 10969316, 19196303, 38392606, 76785212]

約数ペア:

[(1, 76785212), (2, 38392606), (4, 19196303), (7, 10969316), (14, 5484658), (28, 2742329), (37, 2075276), (74, 1037638), (137, 560476), (148, 518819), (259, 296468), (274, 280238), (518, 148234), (541, 141932), (548, 140119), (959, 80068), (1036, 74117), (1082, 70966), (1918, 40034), (2164, 35483), (3787, 20276), (3836, 20017), (5069, 15148), (7574, 10138)]