66912748

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{8269}}^1$

素因数の和:8314

約数の個数: 36

約数和(自身を含む): 142177840

約数和(自身を除く): 75265092

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 289, 476, 578, 1156, 2023, 4046, 8092, 8269, 16538, 33076, 57883, 115766, 140573, 231532, 281146, 562292, 984011, 1968022, 2389741, 3936044, 4779482, 9558964, 16728187, 33456374, 66912748]

約数ペア:

[(1, 66912748), (2, 33456374), (4, 16728187), (7, 9558964), (14, 4779482), (17, 3936044), (28, 2389741), (34, 1968022), (68, 984011), (119, 562292), (238, 281146), (289, 231532), (476, 140573), (578, 115766), (1156, 57883), (2023, 33076), (4046, 16538), (8092, 8269)]