27592978

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:144

約数の個数: 64

約数和(自身を含む): 53280000

約数和(自身を除く): 25687022

約数列:

[1, 2, 7, 14, 19, 29, 38, 49, 58, 73, 98, 133, 146, 203, 266, 343, 406, 511, 551, 686, 931, 1022, 1102, 1387, 1421, 1862, 2117, 2774, 2842, 3577, 3857, 4234, 6517, 7154, 7714, 9709, 9947, 13034, 14819, 19418, 19894, 25039, 26999, 29638, 40223, 50078, 53998, 67963, 80446, 103733, 135926, 188993, 207466, 281561, 377986, 475741, 563122, 726131, 951482, 1452262, 1970927, 3941854, 13796489, 27592978]

約数ペア:

[(1, 27592978), (2, 13796489), (7, 3941854), (14, 1970927), (19, 1452262), (29, 951482), (38, 726131), (49, 563122), (58, 475741), (73, 377986), (98, 281561), (133, 207466), (146, 188993), (203, 135926), (266, 103733), (343, 80446), (406, 67963), (511, 53998), (551, 50078), (686, 40223), (931, 29638), (1022, 26999), (1102, 25039), (1387, 19894), (1421, 19418), (1862, 14819), (2117, 13034), (2774, 9947), (2842, 9709), (3577, 7714), (3857, 7154), (4234, 6517)]