68019392

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:230

約数の個数: 112

約数和(自身を含む): 166298880

約数和(自身を除く): 98279488

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 61, 64, 76, 112, 122, 131, 133, 152, 224, 244, 262, 266, 304, 427, 448, 488, 524, 532, 608, 854, 917, 976, 1048, 1064, 1159, 1216, 1708, 1834, 1952, 2096, 2128, 2318, 2489, 3416, 3668, 3904, 4192, 4256, 4636, 4978, 6832, 7336, 7991, 8113, 8384, 8512, 9272, 9956, 13664, 14672, 15982, 16226, 17423, 18544, 19912, 27328, 29344, 31964, 32452, 34846, 37088, 39824, 55937, 58688, 63928, 64904, 69692, 74176, 79648, 111874, 127856, 129808, 139384, 151829, 159296, 223748, 255712, 259616, 278768, 303658, 447496, 511424, 519232, 557536, 607316, 894992, 1062803, 1115072, 1214632, 1789984, 2125606, 2429264, 3579968, 4251212, 4858528, 8502424, 9717056, 17004848, 34009696, 68019392]

約数ペア:

[(1, 68019392), (2, 34009696), (4, 17004848), (7, 9717056), (8, 8502424), (14, 4858528), (16, 4251212), (19, 3579968), (28, 2429264), (32, 2125606), (38, 1789984), (56, 1214632), (61, 1115072), (64, 1062803), (76, 894992), (112, 607316), (122, 557536), (131, 519232), (133, 511424), (152, 447496), (224, 303658), (244, 278768), (262, 259616), (266, 255712), (304, 223748), (427, 159296), (448, 151829), (488, 139384), (524, 129808), (532, 127856), (608, 111874), (854, 79648), (917, 74176), (976, 69692), (1048, 64904), (1064, 63928), (1159, 58688), (1216, 55937), (1708, 39824), (1834, 37088), (1952, 34846), (2096, 32452), (2128, 31964), (2318, 29344), (2489, 27328), (3416, 19912), (3668, 18544), (3904, 17423), (4192, 16226), (4256, 15982), (4636, 14672), (4978, 13664), (6832, 9956), (7336, 9272), (7991, 8512), (8113, 8384)]