71237264

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{10427}}^1$

素因数の和:10503

約数の個数: 40

約数和(自身を含む): 160340928

約数和(自身を除く): 89103664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 3416, 6832, 10427, 20854, 41708, 72989, 83416, 145978, 166832, 291956, 583912, 636047, 1167824, 1272094, 2544188, 4452329, 5088376, 8904658, 10176752, 17809316, 35618632, 71237264]

約数ペア:

[(1, 71237264), (2, 35618632), (4, 17809316), (7, 10176752), (8, 8904658), (14, 5088376), (16, 4452329), (28, 2544188), (56, 1272094), (61, 1167824), (112, 636047), (122, 583912), (244, 291956), (427, 166832), (488, 145978), (854, 83416), (976, 72989), (1708, 41708), (3416, 20854), (6832, 10427)]