78551368

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{32621}}^1$

素因数の和:32677

約数の個数: 32

約数和(自身を含む): 172244160

約数和(自身を除く): 93692792

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 32621, 65242, 130484, 228347, 260968, 456694, 913388, 1402703, 1826776, 2805406, 5610812, 9818921, 11221624, 19637842, 39275684, 78551368]

約数ペア:

[(1, 78551368), (2, 39275684), (4, 19637842), (7, 11221624), (8, 9818921), (14, 5610812), (28, 2805406), (43, 1826776), (56, 1402703), (86, 913388), (172, 456694), (301, 260968), (344, 228347), (602, 130484), (1204, 65242), (2408, 32621)]