77783690

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{839}}^1$

素因数の和:1046

約数の個数: 32

約数和(自身を含む): 143216640

約数和(自身を除く): 65432950

約数列:

[1, 2, 5, 10, 73, 127, 146, 254, 365, 635, 730, 839, 1270, 1678, 4195, 8390, 9271, 18542, 46355, 61247, 92710, 106553, 122494, 213106, 306235, 532765, 612470, 1065530, 7778369, 15556738, 38891845, 77783690]

約数ペア:

[(1, 77783690), (2, 38891845), (5, 15556738), (10, 7778369), (73, 1065530), (127, 612470), (146, 532765), (254, 306235), (365, 213106), (635, 122494), (730, 106553), (839, 92710), (1270, 61247), (1678, 46355), (4195, 18542), (8390, 9271)]