78221794

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{2399}}^1$

素因数の和:2562

約数の個数: 32

約数和(自身を含む): 143078400

約数和(自身を除く): 64856606

約数列:

[1, 2, 7, 14, 17, 34, 119, 137, 238, 274, 959, 1918, 2329, 2399, 4658, 4798, 16303, 16793, 32606, 33586, 40783, 81566, 285481, 328663, 570962, 657326, 2300641, 4601282, 5587271, 11174542, 39110897, 78221794]

約数ペア:

[(1, 78221794), (2, 39110897), (7, 11174542), (14, 5587271), (17, 4601282), (34, 2300641), (119, 657326), (137, 570962), (238, 328663), (274, 285481), (959, 81566), (1918, 40783), (2329, 33586), (2399, 32606), (4658, 16793), (4798, 16303)]