87445696

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1723}}^1$

素因数の和:1809

約数の個数: 56

約数和(自身を含む): 190046864

約数和(自身を除く): 102601168

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 104, 122, 208, 244, 416, 488, 793, 832, 976, 1586, 1723, 1952, 3172, 3446, 3904, 6344, 6892, 12688, 13784, 22399, 25376, 27568, 44798, 50752, 55136, 89596, 105103, 110272, 179192, 210206, 358384, 420412, 716768, 840824, 1366339, 1433536, 1681648, 2732678, 3363296, 5465356, 6726592, 10930712, 21861424, 43722848, 87445696]

約数ペア:

[(1, 87445696), (2, 43722848), (4, 21861424), (8, 10930712), (13, 6726592), (16, 5465356), (26, 3363296), (32, 2732678), (52, 1681648), (61, 1433536), (64, 1366339), (104, 840824), (122, 716768), (208, 420412), (244, 358384), (416, 210206), (488, 179192), (793, 110272), (832, 105103), (976, 89596), (1586, 55136), (1723, 50752), (1952, 44798), (3172, 27568), (3446, 25376), (3904, 22399), (6344, 13784), (6892, 12688)]