61838464

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{541}}^1$

素因数の和:621

約数の個数: 64

約数和(自身を含む): 132681600

約数和(自身を除く): 70843136

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 64, 76, 94, 128, 152, 188, 304, 376, 541, 608, 752, 893, 1082, 1216, 1504, 1786, 2164, 2432, 3008, 3572, 4328, 6016, 7144, 8656, 10279, 14288, 17312, 20558, 25427, 28576, 34624, 41116, 50854, 57152, 69248, 82232, 101708, 114304, 164464, 203416, 328928, 406832, 483113, 657856, 813664, 966226, 1315712, 1627328, 1932452, 3254656, 3864904, 7729808, 15459616, 30919232, 61838464]

約数ペア:

[(1, 61838464), (2, 30919232), (4, 15459616), (8, 7729808), (16, 3864904), (19, 3254656), (32, 1932452), (38, 1627328), (47, 1315712), (64, 966226), (76, 813664), (94, 657856), (128, 483113), (152, 406832), (188, 328928), (304, 203416), (376, 164464), (541, 114304), (608, 101708), (752, 82232), (893, 69248), (1082, 57152), (1216, 50854), (1504, 41116), (1786, 34624), (2164, 28576), (2432, 25427), (3008, 20558), (3572, 17312), (4328, 14288), (6016, 10279), (7144, 8656)]