56651008

素因数分解:

$2^8\times {\mathrm{19}}^2\times {\mathrm{613}}^1$

素因数の和:667

約数の個数: 54

約数和(自身を含む): 119540274

約数和(自身を除く): 62889266

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 361, 608, 613, 722, 1216, 1226, 1444, 2432, 2452, 2888, 4864, 4904, 5776, 9808, 11552, 11647, 19616, 23104, 23294, 39232, 46208, 46588, 78464, 92416, 93176, 156928, 186352, 221293, 372704, 442586, 745408, 885172, 1490816, 1770344, 2981632, 3540688, 7081376, 14162752, 28325504, 56651008]

約数ペア:

[(1, 56651008), (2, 28325504), (4, 14162752), (8, 7081376), (16, 3540688), (19, 2981632), (32, 1770344), (38, 1490816), (64, 885172), (76, 745408), (128, 442586), (152, 372704), (256, 221293), (304, 186352), (361, 156928), (608, 93176), (613, 92416), (722, 78464), (1216, 46588), (1226, 46208), (1444, 39232), (2432, 23294), (2452, 23104), (2888, 19616), (4864, 11647), (4904, 11552), (5776, 9808)]