85303274

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 163676160

約数和(自身を除く): 78372886

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 73, 133, 146, 161, 191, 266, 322, 382, 437, 511, 874, 1022, 1337, 1387, 1679, 2674, 2774, 3059, 3358, 3629, 4393, 6118, 7258, 8786, 9709, 11753, 13943, 19418, 23506, 25403, 27886, 30751, 31901, 50806, 61502, 63802, 83467, 97601, 166934, 195202, 223307, 264917, 320689, 446614, 529834, 584269, 641378, 1168538, 1854419, 2244823, 3708838, 4489646, 6093091, 12186182, 42651637, 85303274]

約数ペア:

[(1, 85303274), (2, 42651637), (7, 12186182), (14, 6093091), (19, 4489646), (23, 3708838), (38, 2244823), (46, 1854419), (73, 1168538), (133, 641378), (146, 584269), (161, 529834), (191, 446614), (266, 320689), (322, 264917), (382, 223307), (437, 195202), (511, 166934), (874, 97601), (1022, 83467), (1337, 63802), (1387, 61502), (1679, 50806), (2674, 31901), (2774, 30751), (3059, 27886), (3358, 25403), (3629, 23506), (4393, 19418), (6118, 13943), (7258, 11753), (8786, 9709)]