66117376

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{19867}}^1$

素因数の和:19896

約数の個数: 36

約数和(自身を含む): 142135672

約数和(自身を除く): 76018296

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 19867, 39734, 79468, 158936, 258271, 317872, 516542, 635744, 1033084, 1271488, 2066168, 2542976, 4132336, 5085952, 8264672, 16529344, 33058688, 66117376]

約数ペア:

[(1, 66117376), (2, 33058688), (4, 16529344), (8, 8264672), (13, 5085952), (16, 4132336), (26, 2542976), (32, 2066168), (52, 1271488), (64, 1033084), (104, 635744), (128, 516542), (208, 317872), (256, 258271), (416, 158936), (832, 79468), (1664, 39734), (3328, 19867)]