65145136

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:722

約数の個数: 80

約数和(自身を含む): 154275840

約数和(自身を除く): 89130704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 31, 56, 58, 62, 112, 116, 124, 203, 217, 232, 248, 406, 434, 464, 496, 647, 812, 868, 899, 1294, 1624, 1736, 1798, 2588, 3248, 3472, 3596, 4529, 5176, 6293, 7192, 9058, 10352, 12586, 14384, 18116, 18763, 20057, 25172, 36232, 37526, 40114, 50344, 72464, 75052, 80228, 100688, 131341, 140399, 150104, 160456, 262682, 280798, 300208, 320912, 525364, 561596, 581653, 1050728, 1123192, 1163306, 2101456, 2246384, 2326612, 4071571, 4653224, 8143142, 9306448, 16286284, 32572568, 65145136]

約数ペア:

[(1, 65145136), (2, 32572568), (4, 16286284), (7, 9306448), (8, 8143142), (14, 4653224), (16, 4071571), (28, 2326612), (29, 2246384), (31, 2101456), (56, 1163306), (58, 1123192), (62, 1050728), (112, 581653), (116, 561596), (124, 525364), (203, 320912), (217, 300208), (232, 280798), (248, 262682), (406, 160456), (434, 150104), (464, 140399), (496, 131341), (647, 100688), (812, 80228), (868, 75052), (899, 72464), (1294, 50344), (1624, 40114), (1736, 37526), (1798, 36232), (2588, 25172), (3248, 20057), (3472, 18763), (3596, 18116), (4529, 14384), (5176, 12586), (6293, 10352), (7192, 9058)]