69761824

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{419}}^1$

素因数の和:494

約数の個数: 72

約数和(自身を含む): 154843920

約数和(自身を除く): 85082096

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 86, 88, 121, 172, 176, 242, 344, 352, 419, 473, 484, 688, 838, 946, 968, 1376, 1676, 1892, 1936, 3352, 3784, 3872, 4609, 5203, 6704, 7568, 9218, 10406, 13408, 15136, 18017, 18436, 20812, 36034, 36872, 41624, 50699, 72068, 73744, 83248, 101398, 144136, 147488, 166496, 198187, 202796, 288272, 396374, 405592, 576544, 792748, 811184, 1585496, 1622368, 2180057, 3170992, 4360114, 6341984, 8720228, 17440456, 34880912, 69761824]

約数ペア:

[(1, 69761824), (2, 34880912), (4, 17440456), (8, 8720228), (11, 6341984), (16, 4360114), (22, 3170992), (32, 2180057), (43, 1622368), (44, 1585496), (86, 811184), (88, 792748), (121, 576544), (172, 405592), (176, 396374), (242, 288272), (344, 202796), (352, 198187), (419, 166496), (473, 147488), (484, 144136), (688, 101398), (838, 83248), (946, 73744), (968, 72068), (1376, 50699), (1676, 41624), (1892, 36872), (1936, 36034), (3352, 20812), (3784, 18436), (3872, 18017), (4609, 15136), (5203, 13408), (6704, 10406), (7568, 9218)]