68611512

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:436

約数の個数: 64

約数和(自身を含む): 175190400

約数和(自身を除く): 106578888

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 139, 157, 262, 278, 314, 393, 417, 471, 524, 556, 628, 786, 834, 942, 1048, 1112, 1256, 1572, 1668, 1884, 3144, 3336, 3768, 18209, 20567, 21823, 36418, 41134, 43646, 54627, 61701, 65469, 72836, 82268, 87292, 109254, 123402, 130938, 145672, 164536, 174584, 218508, 246804, 261876, 437016, 493608, 523752, 2858813, 5717626, 8576439, 11435252, 17152878, 22870504, 34305756, 68611512]

約数ペア:

[(1, 68611512), (2, 34305756), (3, 22870504), (4, 17152878), (6, 11435252), (8, 8576439), (12, 5717626), (24, 2858813), (131, 523752), (139, 493608), (157, 437016), (262, 261876), (278, 246804), (314, 218508), (393, 174584), (417, 164536), (471, 145672), (524, 130938), (556, 123402), (628, 109254), (786, 87292), (834, 82268), (942, 72836), (1048, 65469), (1112, 61701), (1256, 54627), (1572, 43646), (1668, 41134), (1884, 36418), (3144, 21823), (3336, 20567), (3768, 18209)]