78190938

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{26981}}^1$

素因数の和:27019

約数の個数: 48

約数和(自身を含む): 202041216

約数和(自身を除く): 123850278

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2898, 26981, 53962, 80943, 161886, 188867, 242829, 377734, 485658, 566601, 620563, 1133202, 1241126, 1699803, 1861689, 3399606, 3723378, 4343941, 5585067, 8687882, 11170134, 13031823, 26063646, 39095469, 78190938]

約数ペア:

[(1, 78190938), (2, 39095469), (3, 26063646), (6, 13031823), (7, 11170134), (9, 8687882), (14, 5585067), (18, 4343941), (21, 3723378), (23, 3399606), (42, 1861689), (46, 1699803), (63, 1241126), (69, 1133202), (126, 620563), (138, 566601), (161, 485658), (207, 377734), (322, 242829), (414, 188867), (483, 161886), (966, 80943), (1449, 53962), (2898, 26981)]