27720478366

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{829}}^1\times {\mathrm{64553}}^1$

素因数の和:65428

約数の個数: 32

約数和(自身を含む): 48864795840

約数和(自身を除く): 21144317474

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 829, 1658, 5803, 11606, 30673, 61346, 64553, 129106, 214711, 429422, 451871, 903742, 2388461, 4776922, 16719227, 33438454, 53514437, 107028874, 374601059, 749202118, 1980034169, 3960068338, 13860239183, 27720478366]

約数ペア:

[(1, 27720478366), (2, 13860239183), (7, 3960068338), (14, 1980034169), (37, 749202118), (74, 374601059), (259, 107028874), (518, 53514437), (829, 33438454), (1658, 16719227), (5803, 4776922), (11606, 2388461), (30673, 903742), (61346, 451871), (64553, 429422), (129106, 214711)]