79971678

素因数分解:

$2^1\times 3^3\times {\mathrm{631}}^1\times {\mathrm{2347}}^1$

素因数の和:2989

約数の個数: 32

約数和(自身を含む): 178072320

約数和(自身を除く): 98100642

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 631, 1262, 1893, 2347, 3786, 4694, 5679, 7041, 11358, 14082, 17037, 21123, 34074, 42246, 63369, 126738, 1480957, 2961914, 4442871, 8885742, 13328613, 26657226, 39985839, 79971678]

約数ペア:

[(1, 79971678), (2, 39985839), (3, 26657226), (6, 13328613), (9, 8885742), (18, 4442871), (27, 2961914), (54, 1480957), (631, 126738), (1262, 63369), (1893, 42246), (2347, 34074), (3786, 21123), (4694, 17037), (5679, 14082), (7041, 11358)]