68702704

素因数分解:

$2^4\times 7^2\times {\mathrm{87631}}^1$

素因数の和:87653

約数の個数: 30

約数和(自身を含む): 154845744

約数和(自身を除く): 86143040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 87631, 175262, 350524, 613417, 701048, 1226834, 1402096, 2453668, 4293919, 4907336, 8587838, 9814672, 17175676, 34351352, 68702704]

約数ペア:

[(1, 68702704), (2, 34351352), (4, 17175676), (7, 9814672), (8, 8587838), (14, 4907336), (16, 4293919), (28, 2453668), (49, 1402096), (56, 1226834), (98, 701048), (112, 613417), (196, 350524), (392, 175262), (784, 87631)]