64281994

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{463}}^1$

素因数の和:730

約数の個数: 32

約数和(自身を含む): 113319936

約数和(自身を除く): 49037942

約数列:

[1, 2, 7, 14, 47, 94, 211, 329, 422, 463, 658, 926, 1477, 2954, 3241, 6482, 9917, 19834, 21761, 43522, 69419, 97693, 138838, 152327, 195386, 304654, 683851, 1367702, 4591571, 9183142, 32140997, 64281994]

約数ペア:

[(1, 64281994), (2, 32140997), (7, 9183142), (14, 4591571), (47, 1367702), (94, 683851), (211, 304654), (329, 195386), (422, 152327), (463, 138838), (658, 97693), (926, 69419), (1477, 43522), (2954, 21761), (3241, 19834), (6482, 9917)]