63947936

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{443}}^1$

素因数の和:813

約数の個数: 48

約数和(自身を含む): 136279584

約数和(自身を除く): 72331648

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 347, 416, 443, 694, 886, 1388, 1772, 2776, 3544, 4511, 5552, 5759, 7088, 9022, 11104, 11518, 14176, 18044, 23036, 36088, 46072, 72176, 92144, 144352, 153721, 184288, 307442, 614884, 1229768, 1998373, 2459536, 3996746, 4919072, 7993492, 15986984, 31973968, 63947936]

約数ペア:

[(1, 63947936), (2, 31973968), (4, 15986984), (8, 7993492), (13, 4919072), (16, 3996746), (26, 2459536), (32, 1998373), (52, 1229768), (104, 614884), (208, 307442), (347, 184288), (416, 153721), (443, 144352), (694, 92144), (886, 72176), (1388, 46072), (1772, 36088), (2776, 23036), (3544, 18044), (4511, 14176), (5552, 11518), (5759, 11104), (7088, 9022)]