53439876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1301}}^1$

素因数の和:1481

約数の個数: 72

約数和(自身を含む): 155448384

約数和(自身を除く): 102008508

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 163, 252, 326, 489, 652, 978, 1141, 1301, 1467, 1956, 2282, 2602, 2934, 3423, 3903, 4564, 5204, 5868, 6846, 7806, 9107, 10269, 11709, 13692, 15612, 18214, 20538, 23418, 27321, 36428, 41076, 46836, 54642, 81963, 109284, 163926, 212063, 327852, 424126, 636189, 848252, 1272378, 1484441, 1908567, 2544756, 2968882, 3817134, 4453323, 5937764, 7634268, 8906646, 13359969, 17813292, 26719938, 53439876]

約数ペア:

[(1, 53439876), (2, 26719938), (3, 17813292), (4, 13359969), (6, 8906646), (7, 7634268), (9, 5937764), (12, 4453323), (14, 3817134), (18, 2968882), (21, 2544756), (28, 1908567), (36, 1484441), (42, 1272378), (63, 848252), (84, 636189), (126, 424126), (163, 327852), (252, 212063), (326, 163926), (489, 109284), (652, 81963), (978, 54642), (1141, 46836), (1301, 41076), (1467, 36428), (1956, 27321), (2282, 23418), (2602, 20538), (2934, 18214), (3423, 15612), (3903, 13692), (4564, 11709), (5204, 10269), (5868, 9107), (6846, 7806)]