71479008

素因数分解:

$2^5\times 3^2\times {\mathrm{283}}^1\times {\mathrm{877}}^1$

素因数の和:1176

約数の個数: 72

約数和(自身を含む): 204219288

約数和(自身を除く): 132740280

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 283, 288, 566, 849, 877, 1132, 1698, 1754, 2264, 2547, 2631, 3396, 3508, 4528, 5094, 5262, 6792, 7016, 7893, 9056, 10188, 10524, 13584, 14032, 15786, 20376, 21048, 27168, 28064, 31572, 40752, 42096, 63144, 81504, 84192, 126288, 248191, 252576, 496382, 744573, 992764, 1489146, 1985528, 2233719, 2978292, 3971056, 4467438, 5956584, 7942112, 8934876, 11913168, 17869752, 23826336, 35739504, 71479008]

約数ペア:

[(1, 71479008), (2, 35739504), (3, 23826336), (4, 17869752), (6, 11913168), (8, 8934876), (9, 7942112), (12, 5956584), (16, 4467438), (18, 3971056), (24, 2978292), (32, 2233719), (36, 1985528), (48, 1489146), (72, 992764), (96, 744573), (144, 496382), (283, 252576), (288, 248191), (566, 126288), (849, 84192), (877, 81504), (1132, 63144), (1698, 42096), (1754, 40752), (2264, 31572), (2547, 28064), (2631, 27168), (3396, 21048), (3508, 20376), (4528, 15786), (5094, 14032), (5262, 13584), (6792, 10524), (7016, 10188), (7893, 9056)]