53893554

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2731}}^1$

素因数の和:2783

約数の個数: 64

約数和(自身を含む): 132185088

約数和(自身を除く): 78291534

約数列:

[1, 2, 3, 6, 11, 13, 22, 23, 26, 33, 39, 46, 66, 69, 78, 138, 143, 253, 286, 299, 429, 506, 598, 759, 858, 897, 1518, 1794, 2731, 3289, 5462, 6578, 8193, 9867, 16386, 19734, 30041, 35503, 60082, 62813, 71006, 90123, 106509, 125626, 180246, 188439, 213018, 376878, 390533, 690943, 781066, 816569, 1171599, 1381886, 1633138, 2072829, 2343198, 2449707, 4145658, 4899414, 8982259, 17964518, 26946777, 53893554]

約数ペア:

[(1, 53893554), (2, 26946777), (3, 17964518), (6, 8982259), (11, 4899414), (13, 4145658), (22, 2449707), (23, 2343198), (26, 2072829), (33, 1633138), (39, 1381886), (46, 1171599), (66, 816569), (69, 781066), (78, 690943), (138, 390533), (143, 376878), (253, 213018), (286, 188439), (299, 180246), (429, 125626), (506, 106509), (598, 90123), (759, 71006), (858, 62813), (897, 60082), (1518, 35503), (1794, 30041), (2731, 19734), (3289, 16386), (5462, 9867), (6578, 8193)]