51495836

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1447}}^1$

素因数の和:1530

約数の個数: 48

約数和(自身を含む): 108982272

約数和(自身を除く): 57486436

約数列:

[1, 2, 4, 7, 14, 28, 31, 41, 62, 82, 124, 164, 217, 287, 434, 574, 868, 1148, 1271, 1447, 2542, 2894, 5084, 5788, 8897, 10129, 17794, 20258, 35588, 40516, 44857, 59327, 89714, 118654, 179428, 237308, 313999, 415289, 627998, 830578, 1255996, 1661156, 1839137, 3678274, 7356548, 12873959, 25747918, 51495836]

約数ペア:

[(1, 51495836), (2, 25747918), (4, 12873959), (7, 7356548), (14, 3678274), (28, 1839137), (31, 1661156), (41, 1255996), (62, 830578), (82, 627998), (124, 415289), (164, 313999), (217, 237308), (287, 179428), (434, 118654), (574, 89714), (868, 59327), (1148, 44857), (1271, 40516), (1447, 35588), (2542, 20258), (2894, 17794), (5084, 10129), (5788, 8897)]