78708544

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{20161}}^1$

素因数の和:20234

約数の個数: 28

約数和(自身を含む): 158755588

約数和(自身を除く): 80047044

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 244, 488, 976, 1952, 3904, 20161, 40322, 80644, 161288, 322576, 645152, 1229821, 1290304, 2459642, 4919284, 9838568, 19677136, 39354272, 78708544]

約数ペア:

[(1, 78708544), (2, 39354272), (4, 19677136), (8, 9838568), (16, 4919284), (32, 2459642), (61, 1290304), (64, 1229821), (122, 645152), (244, 322576), (488, 161288), (976, 80644), (1952, 40322), (3904, 20161)]