78981906

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{2281}}^1$

素因数の和:2514

約数の個数: 32

約数和(自身を含む): 164304000

約数和(自身を除く): 85322094

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 199, 398, 597, 1194, 2281, 4562, 5771, 6843, 11542, 13686, 17313, 34626, 66149, 132298, 198447, 396894, 453919, 907838, 1361757, 2723514, 13163651, 26327302, 39490953, 78981906]

約数ペア:

[(1, 78981906), (2, 39490953), (3, 26327302), (6, 13163651), (29, 2723514), (58, 1361757), (87, 907838), (174, 453919), (199, 396894), (398, 198447), (597, 132298), (1194, 66149), (2281, 34626), (4562, 17313), (5771, 13686), (6843, 11542)]