78805038

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:194

約数の個数: 96

約数和(自身を含む): 185518080

約数和(自身を除く): 106713042

約数列:

[1, 2, 3, 6, 13, 23, 26, 31, 39, 46, 62, 69, 78, 93, 109, 138, 169, 186, 218, 299, 327, 338, 403, 507, 598, 654, 713, 806, 897, 1014, 1209, 1417, 1426, 1794, 2139, 2418, 2507, 2834, 3379, 3887, 4251, 4278, 5014, 5239, 6758, 7521, 7774, 8502, 9269, 10137, 10478, 11661, 15042, 15717, 18421, 18538, 20274, 23322, 27807, 31434, 32591, 36842, 43927, 55263, 55614, 65182, 77717, 87854, 97773, 110526, 120497, 131781, 155434, 195546, 233151, 240994, 263562, 361491, 423683, 466302, 571051, 722982, 847366, 1010321, 1142102, 1271049, 1713153, 2020642, 2542098, 3030963, 3426306, 6061926, 13134173, 26268346, 39402519, 78805038]

約数ペア:

[(1, 78805038), (2, 39402519), (3, 26268346), (6, 13134173), (13, 6061926), (23, 3426306), (26, 3030963), (31, 2542098), (39, 2020642), (46, 1713153), (62, 1271049), (69, 1142102), (78, 1010321), (93, 847366), (109, 722982), (138, 571051), (169, 466302), (186, 423683), (218, 361491), (299, 263562), (327, 240994), (338, 233151), (403, 195546), (507, 155434), (598, 131781), (654, 120497), (713, 110526), (806, 97773), (897, 87854), (1014, 77717), (1209, 65182), (1417, 55614), (1426, 55263), (1794, 43927), (2139, 36842), (2418, 32591), (2507, 31434), (2834, 27807), (3379, 23322), (3887, 20274), (4251, 18538), (4278, 18421), (5014, 15717), (5239, 15042), (6758, 11661), (7521, 10478), (7774, 10137), (8502, 9269)]