66924992

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1171}}^1$

素因数の和:1249

約数の個数: 56

約数和(自身を含む): 142890240

約数和(自身を除く): 75965248

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 64, 76, 94, 152, 188, 304, 376, 608, 752, 893, 1171, 1216, 1504, 1786, 2342, 3008, 3572, 4684, 7144, 9368, 14288, 18736, 22249, 28576, 37472, 44498, 55037, 57152, 74944, 88996, 110074, 177992, 220148, 355984, 440296, 711968, 880592, 1045703, 1423936, 1761184, 2091406, 3522368, 4182812, 8365624, 16731248, 33462496, 66924992]

約数ペア:

[(1, 66924992), (2, 33462496), (4, 16731248), (8, 8365624), (16, 4182812), (19, 3522368), (32, 2091406), (38, 1761184), (47, 1423936), (64, 1045703), (76, 880592), (94, 711968), (152, 440296), (188, 355984), (304, 220148), (376, 177992), (608, 110074), (752, 88996), (893, 74944), (1171, 57152), (1216, 55037), (1504, 44498), (1786, 37472), (2342, 28576), (3008, 22249), (3572, 18736), (4684, 14288), (7144, 9368)]