65111728

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{12757}}^1$

素因数の和:12805

約数の個数: 40

約数和(自身を含む): 142379280

約数和(自身を除く): 77267552

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 176, 232, 319, 464, 638, 1276, 2552, 5104, 12757, 25514, 51028, 102056, 140327, 204112, 280654, 369953, 561308, 739906, 1122616, 1479812, 2245232, 2959624, 4069483, 5919248, 8138966, 16277932, 32555864, 65111728]

約数ペア:

[(1, 65111728), (2, 32555864), (4, 16277932), (8, 8138966), (11, 5919248), (16, 4069483), (22, 2959624), (29, 2245232), (44, 1479812), (58, 1122616), (88, 739906), (116, 561308), (176, 369953), (232, 280654), (319, 204112), (464, 140327), (638, 102056), (1276, 51028), (2552, 25514), (5104, 12757)]