68399864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{22679}}^1$

素因数の和:22727

約数の個数: 32

約数和(自身を含む): 142884000

約数和(自身を除く): 74484136

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 232, 377, 754, 1508, 3016, 22679, 45358, 90716, 181432, 294827, 589654, 657691, 1179308, 1315382, 2358616, 2630764, 5261528, 8549983, 17099966, 34199932, 68399864]

約数ペア:

[(1, 68399864), (2, 34199932), (4, 17099966), (8, 8549983), (13, 5261528), (26, 2630764), (29, 2358616), (52, 1315382), (58, 1179308), (104, 657691), (116, 589654), (232, 294827), (377, 181432), (754, 90716), (1508, 45358), (3016, 22679)]