91291278

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{337}}^1$

素因数の和:529

約数の個数: 64

約数和(自身を含む): 207148032

約数和(自身を除く): 115856754

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 151, 299, 302, 337, 453, 598, 674, 897, 906, 1011, 1794, 1963, 2022, 3473, 3926, 4381, 5889, 6946, 7751, 8762, 10419, 11778, 13143, 15502, 20838, 23253, 26286, 45149, 46506, 50887, 90298, 100763, 101774, 135447, 152661, 201526, 270894, 302289, 305322, 604578, 661531, 1170401, 1323062, 1984593, 2340802, 3511203, 3969186, 7022406, 15215213, 30430426, 45645639, 91291278]

約数ペア:

[(1, 91291278), (2, 45645639), (3, 30430426), (6, 15215213), (13, 7022406), (23, 3969186), (26, 3511203), (39, 2340802), (46, 1984593), (69, 1323062), (78, 1170401), (138, 661531), (151, 604578), (299, 305322), (302, 302289), (337, 270894), (453, 201526), (598, 152661), (674, 135447), (897, 101774), (906, 100763), (1011, 90298), (1794, 50887), (1963, 46506), (2022, 45149), (3473, 26286), (3926, 23253), (4381, 20838), (5889, 15502), (6946, 13143), (7751, 11778), (8762, 10419)]