65646896

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^2\times {\mathrm{317}}^1$

素因数の和:418

約数の個数: 60

約数和(自身を含む): 149289552

約数和(自身を除く): 83642656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 317, 344, 602, 634, 688, 1204, 1268, 1849, 2219, 2408, 2536, 3698, 4438, 4816, 5072, 7396, 8876, 12943, 13631, 14792, 17752, 25886, 27262, 29584, 35504, 51772, 54524, 95417, 103544, 109048, 190834, 207088, 218096, 381668, 586133, 763336, 1172266, 1526672, 2344532, 4102931, 4689064, 8205862, 9378128, 16411724, 32823448, 65646896]

約数ペア:

[(1, 65646896), (2, 32823448), (4, 16411724), (7, 9378128), (8, 8205862), (14, 4689064), (16, 4102931), (28, 2344532), (43, 1526672), (56, 1172266), (86, 763336), (112, 586133), (172, 381668), (301, 218096), (317, 207088), (344, 190834), (602, 109048), (634, 103544), (688, 95417), (1204, 54524), (1268, 51772), (1849, 35504), (2219, 29584), (2408, 27262), (2536, 25886), (3698, 17752), (4438, 14792), (4816, 13631), (5072, 12943), (7396, 8876)]