61764928

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:335

約数の個数: 56

約数和(自身を含む): 126735840

約数和(自身を除く): 64970912

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 131, 139, 212, 262, 278, 424, 524, 556, 848, 1048, 1112, 1696, 2096, 2224, 3392, 4192, 4448, 6943, 7367, 8384, 8896, 13886, 14734, 18209, 27772, 29468, 36418, 55544, 58936, 72836, 111088, 117872, 145672, 222176, 235744, 291344, 444352, 471488, 582688, 965077, 1165376, 1930154, 3860308, 7720616, 15441232, 30882464, 61764928]

約数ペア:

[(1, 61764928), (2, 30882464), (4, 15441232), (8, 7720616), (16, 3860308), (32, 1930154), (53, 1165376), (64, 965077), (106, 582688), (131, 471488), (139, 444352), (212, 291344), (262, 235744), (278, 222176), (424, 145672), (524, 117872), (556, 111088), (848, 72836), (1048, 58936), (1112, 55544), (1696, 36418), (2096, 29468), (2224, 27772), (3392, 18209), (4192, 14734), (4448, 13886), (6943, 8896), (7367, 8384)]