77540974

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{1399}}^1$

素因数の和:1552

約数の個数: 32

約数和(自身を含む): 137894400

約数和(自身を除く): 60353426

約数列:

[1, 2, 7, 14, 37, 74, 107, 214, 259, 518, 749, 1399, 1498, 2798, 3959, 7918, 9793, 19586, 27713, 51763, 55426, 103526, 149693, 299386, 362341, 724682, 1047851, 2095702, 5538641, 11077282, 38770487, 77540974]

約数ペア:

[(1, 77540974), (2, 38770487), (7, 11077282), (14, 5538641), (37, 2095702), (74, 1047851), (107, 724682), (214, 362341), (259, 299386), (518, 149693), (749, 103526), (1399, 55426), (1498, 51763), (2798, 27713), (3959, 19586), (7918, 9793)]