68035496

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:282

約数の個数: 64

約数和(自身を含む): 140616000

約数和(自身を除く): 72580504

約数列:

[1, 2, 4, 8, 17, 34, 59, 61, 68, 118, 122, 136, 139, 236, 244, 278, 472, 488, 556, 1003, 1037, 1112, 2006, 2074, 2363, 3599, 4012, 4148, 4726, 7198, 8024, 8201, 8296, 8479, 9452, 14396, 16402, 16958, 18904, 28792, 32804, 33916, 61183, 65608, 67832, 122366, 139417, 144143, 244732, 278834, 288286, 489464, 500261, 557668, 576572, 1000522, 1115336, 1153144, 2001044, 4002088, 8504437, 17008874, 34017748, 68035496]

約数ペア:

[(1, 68035496), (2, 34017748), (4, 17008874), (8, 8504437), (17, 4002088), (34, 2001044), (59, 1153144), (61, 1115336), (68, 1000522), (118, 576572), (122, 557668), (136, 500261), (139, 489464), (236, 288286), (244, 278834), (278, 244732), (472, 144143), (488, 139417), (556, 122366), (1003, 67832), (1037, 65608), (1112, 61183), (2006, 33916), (2074, 32804), (2363, 28792), (3599, 18904), (4012, 16958), (4148, 16402), (4726, 14396), (7198, 9452), (8024, 8479), (8201, 8296)]