66894864

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1123}}^1$

素因数の和:1224

約数の個数: 80

約数和(自身を含む): 185648832

約数和(自身を除く): 118753968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 73, 102, 136, 146, 204, 219, 272, 292, 408, 438, 584, 816, 876, 1123, 1168, 1241, 1752, 2246, 2482, 3369, 3504, 3723, 4492, 4964, 6738, 7446, 8984, 9928, 13476, 14892, 17968, 19091, 19856, 26952, 29784, 38182, 53904, 57273, 59568, 76364, 81979, 114546, 152728, 163958, 229092, 245937, 305456, 327916, 458184, 491874, 655832, 916368, 983748, 1311664, 1393643, 1967496, 2787286, 3934992, 4180929, 5574572, 8361858, 11149144, 16723716, 22298288, 33447432, 66894864]

約数ペア:

[(1, 66894864), (2, 33447432), (3, 22298288), (4, 16723716), (6, 11149144), (8, 8361858), (12, 5574572), (16, 4180929), (17, 3934992), (24, 2787286), (34, 1967496), (48, 1393643), (51, 1311664), (68, 983748), (73, 916368), (102, 655832), (136, 491874), (146, 458184), (204, 327916), (219, 305456), (272, 245937), (292, 229092), (408, 163958), (438, 152728), (584, 114546), (816, 81979), (876, 76364), (1123, 59568), (1168, 57273), (1241, 53904), (1752, 38182), (2246, 29784), (2482, 26952), (3369, 19856), (3504, 19091), (3723, 17968), (4492, 14892), (4964, 13476), (6738, 9928), (7446, 8984)]