78666208

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{3527}}^1$

素因数の和:3595

約数の個数: 48

約数和(自身を含む): 168031584

約数和(自身を除く): 89365376

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 68, 82, 136, 164, 272, 328, 544, 656, 697, 1312, 1394, 2788, 3527, 5576, 7054, 11152, 14108, 22304, 28216, 56432, 59959, 112864, 119918, 144607, 239836, 289214, 479672, 578428, 959344, 1156856, 1918688, 2313712, 2458319, 4627424, 4916638, 9833276, 19666552, 39333104, 78666208]

約数ペア:

[(1, 78666208), (2, 39333104), (4, 19666552), (8, 9833276), (16, 4916638), (17, 4627424), (32, 2458319), (34, 2313712), (41, 1918688), (68, 1156856), (82, 959344), (136, 578428), (164, 479672), (272, 289214), (328, 239836), (544, 144607), (656, 119918), (697, 112864), (1312, 59959), (1394, 56432), (2788, 28216), (3527, 22304), (5576, 14108), (7054, 11152)]