51709364

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1453}}^1$

素因数の和:1536

約数の個数: 48

約数和(自身を含む): 109433856

約数和(自身を除く): 57724492

約数列:

[1, 2, 4, 7, 14, 28, 31, 41, 62, 82, 124, 164, 217, 287, 434, 574, 868, 1148, 1271, 1453, 2542, 2906, 5084, 5812, 8897, 10171, 17794, 20342, 35588, 40684, 45043, 59573, 90086, 119146, 180172, 238292, 315301, 417011, 630602, 834022, 1261204, 1668044, 1846763, 3693526, 7387052, 12927341, 25854682, 51709364]

約数ペア:

[(1, 51709364), (2, 25854682), (4, 12927341), (7, 7387052), (14, 3693526), (28, 1846763), (31, 1668044), (41, 1261204), (62, 834022), (82, 630602), (124, 417011), (164, 315301), (217, 238292), (287, 180172), (434, 119146), (574, 90086), (868, 59573), (1148, 45043), (1271, 40684), (1453, 35588), (2542, 20342), (2906, 17794), (5084, 10171), (5812, 8897)]