53661328

素因数分解:

$2^4\times 7^1\times {\mathrm{283}}^1\times {\mathrm{1693}}^1$

素因数の和:1991

約数の個数: 40

約数和(自身を含む): 119311808

約数和(自身を除く): 65650480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 283, 566, 1132, 1693, 1981, 2264, 3386, 3962, 4528, 6772, 7924, 11851, 13544, 15848, 23702, 27088, 31696, 47404, 94808, 189616, 479119, 958238, 1916476, 3353833, 3832952, 6707666, 7665904, 13415332, 26830664, 53661328]

約数ペア:

[(1, 53661328), (2, 26830664), (4, 13415332), (7, 7665904), (8, 6707666), (14, 3832952), (16, 3353833), (28, 1916476), (56, 958238), (112, 479119), (283, 189616), (566, 94808), (1132, 47404), (1693, 31696), (1981, 27088), (2264, 23702), (3386, 15848), (3962, 13544), (4528, 11851), (6772, 7924)]