65087456

素因数分解:

$2^5\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1303}}^1$

素因数の和:1543

約数の個数: 48

約数和(自身を含む): 147216384

約数和(自身を除く): 82128928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 223, 224, 446, 892, 1303, 1561, 1784, 2606, 3122, 3568, 5212, 6244, 7136, 9121, 10424, 12488, 18242, 20848, 24976, 36484, 41696, 49952, 72968, 145936, 290569, 291872, 581138, 1162276, 2033983, 2324552, 4067966, 4649104, 8135932, 9298208, 16271864, 32543728, 65087456]

約数ペア:

[(1, 65087456), (2, 32543728), (4, 16271864), (7, 9298208), (8, 8135932), (14, 4649104), (16, 4067966), (28, 2324552), (32, 2033983), (56, 1162276), (112, 581138), (223, 291872), (224, 290569), (446, 145936), (892, 72968), (1303, 49952), (1561, 41696), (1784, 36484), (2606, 24976), (3122, 20848), (3568, 18242), (5212, 12488), (6244, 10424), (7136, 9121)]