64212552

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{643}}^1$

素因数の和:747

約数の個数: 96

約数和(自身を含む): 185858400

約数和(自身を除く): 121645848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 73, 76, 114, 146, 152, 171, 219, 228, 292, 342, 438, 456, 584, 643, 657, 684, 876, 1286, 1314, 1368, 1387, 1752, 1929, 2572, 2628, 2774, 3858, 4161, 5144, 5256, 5548, 5787, 7716, 8322, 11096, 11574, 12217, 12483, 15432, 16644, 23148, 24434, 24966, 33288, 36651, 46296, 46939, 48868, 49932, 73302, 93878, 97736, 99864, 109953, 140817, 146604, 187756, 219906, 281634, 293208, 375512, 422451, 439812, 563268, 844902, 879624, 891841, 1126536, 1689804, 1783682, 2675523, 3379608, 3567364, 5351046, 7134728, 8026569, 10702092, 16053138, 21404184, 32106276, 64212552]

約数ペア:

[(1, 64212552), (2, 32106276), (3, 21404184), (4, 16053138), (6, 10702092), (8, 8026569), (9, 7134728), (12, 5351046), (18, 3567364), (19, 3379608), (24, 2675523), (36, 1783682), (38, 1689804), (57, 1126536), (72, 891841), (73, 879624), (76, 844902), (114, 563268), (146, 439812), (152, 422451), (171, 375512), (219, 293208), (228, 281634), (292, 219906), (342, 187756), (438, 146604), (456, 140817), (584, 109953), (643, 99864), (657, 97736), (684, 93878), (876, 73302), (1286, 49932), (1314, 48868), (1368, 46939), (1387, 46296), (1752, 36651), (1929, 33288), (2572, 24966), (2628, 24434), (2774, 23148), (3858, 16644), (4161, 15432), (5144, 12483), (5256, 12217), (5548, 11574), (5787, 11096), (7716, 8322)]