53213303836

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{21067}}^1$

素因数の和:21287

約数の個数: 96

約数和(自身を含む): 118924646400

約数和(自身を除く): 65711342564

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 59, 77, 118, 139, 154, 236, 278, 308, 413, 556, 649, 826, 973, 1298, 1529, 1652, 1946, 2596, 3058, 3892, 4543, 6116, 8201, 9086, 10703, 16402, 18172, 21067, 21406, 32804, 42134, 42812, 57407, 84268, 90211, 114814, 147469, 180422, 229628, 231737, 294938, 360844, 463474, 589876, 631477, 926948, 1242953, 1262954, 1622159, 2485906, 2525908, 2928313, 3244318, 4971812, 5856626, 6488636, 8700671, 11713252, 13672483, 17401342, 20498191, 27344966, 32211443, 34802684, 40996382, 54689932, 64422886, 81992764, 95707381, 128845772, 172770467, 191414762, 225480101, 345540934, 382829524, 450960202, 691081868, 901920404, 1209393269, 1900475137, 2418786538, 3800950274, 4837573076, 7601900548, 13303325959, 26606651918, 53213303836]

約数ペア:

[(1, 53213303836), (2, 26606651918), (4, 13303325959), (7, 7601900548), (11, 4837573076), (14, 3800950274), (22, 2418786538), (28, 1900475137), (44, 1209393269), (59, 901920404), (77, 691081868), (118, 450960202), (139, 382829524), (154, 345540934), (236, 225480101), (278, 191414762), (308, 172770467), (413, 128845772), (556, 95707381), (649, 81992764), (826, 64422886), (973, 54689932), (1298, 40996382), (1529, 34802684), (1652, 32211443), (1946, 27344966), (2596, 20498191), (3058, 17401342), (3892, 13672483), (4543, 11713252), (6116, 8700671), (8201, 6488636), (9086, 5856626), (10703, 4971812), (16402, 3244318), (18172, 2928313), (21067, 2525908), (21406, 2485906), (32804, 1622159), (42134, 1262954), (42812, 1242953), (57407, 926948), (84268, 631477), (90211, 589876), (114814, 463474), (147469, 360844), (180422, 294938), (229628, 231737)]