87393796

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{283}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 180351360

約数和(自身を除く): 92957564

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 269, 283, 287, 538, 566, 574, 1076, 1132, 1148, 1883, 1981, 3766, 3962, 7532, 7924, 11029, 11603, 22058, 23206, 44116, 46412, 76127, 77203, 81221, 152254, 154406, 162442, 304508, 308812, 324884, 532889, 1065778, 2131556, 3121207, 6242414, 12484828, 21848449, 43696898, 87393796]

約数ペア:

[(1, 87393796), (2, 43696898), (4, 21848449), (7, 12484828), (14, 6242414), (28, 3121207), (41, 2131556), (82, 1065778), (164, 532889), (269, 324884), (283, 308812), (287, 304508), (538, 162442), (566, 154406), (574, 152254), (1076, 81221), (1132, 77203), (1148, 76127), (1883, 46412), (1981, 44116), (3766, 23206), (3962, 22058), (7532, 11603), (7924, 11029)]