78921906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{25741}}^1$

素因数の和:25826

約数の個数: 32

約数和(自身を含む): 182871168

約数和(自身を除く): 103949262

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 438, 511, 1022, 1533, 3066, 25741, 51482, 77223, 154446, 180187, 360374, 540561, 1081122, 1879093, 3758186, 5637279, 11274558, 13153651, 26307302, 39460953, 78921906]

約数ペア:

[(1, 78921906), (2, 39460953), (3, 26307302), (6, 13153651), (7, 11274558), (14, 5637279), (21, 3758186), (42, 1879093), (73, 1081122), (146, 540561), (219, 360374), (438, 180187), (511, 154446), (1022, 77223), (1533, 51482), (3066, 25741)]