68571305968

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{13723}}^1$

素因数の和:13871

約数の個数: 120

約数和(自身を含む): 152776940400

約数和(自身を除く): 84205634432

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 89, 116, 121, 176, 178, 232, 242, 319, 356, 464, 484, 638, 712, 968, 979, 1276, 1424, 1936, 1958, 2552, 2581, 3509, 3916, 5104, 5162, 7018, 7832, 10324, 10769, 13723, 14036, 15664, 20648, 21538, 27446, 28072, 28391, 41296, 43076, 54892, 56144, 56782, 86152, 109784, 113564, 150953, 172304, 219568, 227128, 301906, 312301, 397967, 454256, 603812, 624602, 795934, 1207624, 1221347, 1249204, 1591868, 1660483, 2415248, 2442694, 2498408, 3183736, 3320966, 4377637, 4885388, 4996816, 6367472, 6641932, 8755274, 9770776, 13283864, 13434817, 17510548, 19541552, 26567728, 26869634, 35021096, 35419063, 48154007, 53739268, 70042192, 70838126, 96308014, 107478536, 141676252, 147782987, 192616028, 214957072, 283352504, 295565974, 385232056, 389609693, 566705008, 591131948, 770464112, 779219386, 1182263896, 1558438772, 2364527792, 3116877544, 4285706623, 6233755088, 8571413246, 17142826492, 34285652984, 68571305968]

約数ペア:

[(1, 68571305968), (2, 34285652984), (4, 17142826492), (8, 8571413246), (11, 6233755088), (16, 4285706623), (22, 3116877544), (29, 2364527792), (44, 1558438772), (58, 1182263896), (88, 779219386), (89, 770464112), (116, 591131948), (121, 566705008), (176, 389609693), (178, 385232056), (232, 295565974), (242, 283352504), (319, 214957072), (356, 192616028), (464, 147782987), (484, 141676252), (638, 107478536), (712, 96308014), (968, 70838126), (979, 70042192), (1276, 53739268), (1424, 48154007), (1936, 35419063), (1958, 35021096), (2552, 26869634), (2581, 26567728), (3509, 19541552), (3916, 17510548), (5104, 13434817), (5162, 13283864), (7018, 9770776), (7832, 8755274), (10324, 6641932), (10769, 6367472), (13723, 4996816), (14036, 4885388), (15664, 4377637), (20648, 3320966), (21538, 3183736), (27446, 2498408), (28072, 2442694), (28391, 2415248), (41296, 1660483), (43076, 1591868), (54892, 1249204), (56144, 1221347), (56782, 1207624), (86152, 795934), (109784, 624602), (113564, 603812), (150953, 454256), (172304, 397967), (219568, 312301), (227128, 301906)]