51280452

素因数分解:

$2^2\times 3^4\times {\mathrm{163}}^1\times {\mathrm{971}}^1$

素因数の和:1150

約数の個数: 60

約数和(自身を含む): 135018576

約数和(自身を除く): 83738124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 163, 324, 326, 489, 652, 971, 978, 1467, 1942, 1956, 2913, 2934, 3884, 4401, 5826, 5868, 8739, 8802, 11652, 13203, 17478, 17604, 26217, 26406, 34956, 52434, 52812, 78651, 104868, 157302, 158273, 314604, 316546, 474819, 633092, 949638, 1424457, 1899276, 2848914, 4273371, 5697828, 8546742, 12820113, 17093484, 25640226, 51280452]

約数ペア:

[(1, 51280452), (2, 25640226), (3, 17093484), (4, 12820113), (6, 8546742), (9, 5697828), (12, 4273371), (18, 2848914), (27, 1899276), (36, 1424457), (54, 949638), (81, 633092), (108, 474819), (162, 316546), (163, 314604), (324, 158273), (326, 157302), (489, 104868), (652, 78651), (971, 52812), (978, 52434), (1467, 34956), (1942, 26406), (1956, 26217), (2913, 17604), (2934, 17478), (3884, 13203), (4401, 11652), (5826, 8802), (5868, 8739)]