49679712

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:245

約数の個数: 144

約数和(自身を含む): 152727120

約数和(自身を除く): 103047408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 73, 96, 102, 136, 139, 144, 146, 153, 204, 219, 272, 278, 288, 292, 306, 408, 417, 438, 544, 556, 584, 612, 657, 816, 834, 876, 1112, 1168, 1224, 1241, 1251, 1314, 1632, 1668, 1752, 2224, 2336, 2363, 2448, 2482, 2502, 2628, 3336, 3504, 3723, 4448, 4726, 4896, 4964, 5004, 5256, 6672, 7008, 7089, 7446, 9452, 9928, 10008, 10147, 10512, 11169, 13344, 14178, 14892, 18904, 19856, 20016, 20294, 21024, 21267, 22338, 28356, 29784, 30441, 37808, 39712, 40032, 40588, 42534, 44676, 56712, 59568, 60882, 75616, 81176, 85068, 89352, 91323, 113424, 119136, 121764, 162352, 170136, 172499, 178704, 182646, 226848, 243528, 324704, 340272, 344998, 357408, 365292, 487056, 517497, 680544, 689996, 730584, 974112, 1034994, 1379992, 1461168, 1552491, 2069988, 2759984, 2922336, 3104982, 4139976, 5519968, 6209964, 8279952, 12419928, 16559904, 24839856, 49679712]

約数ペア:

[(1, 49679712), (2, 24839856), (3, 16559904), (4, 12419928), (6, 8279952), (8, 6209964), (9, 5519968), (12, 4139976), (16, 3104982), (17, 2922336), (18, 2759984), (24, 2069988), (32, 1552491), (34, 1461168), (36, 1379992), (48, 1034994), (51, 974112), (68, 730584), (72, 689996), (73, 680544), (96, 517497), (102, 487056), (136, 365292), (139, 357408), (144, 344998), (146, 340272), (153, 324704), (204, 243528), (219, 226848), (272, 182646), (278, 178704), (288, 172499), (292, 170136), (306, 162352), (408, 121764), (417, 119136), (438, 113424), (544, 91323), (556, 89352), (584, 85068), (612, 81176), (657, 75616), (816, 60882), (834, 59568), (876, 56712), (1112, 44676), (1168, 42534), (1224, 40588), (1241, 40032), (1251, 39712), (1314, 37808), (1632, 30441), (1668, 29784), (1752, 28356), (2224, 22338), (2336, 21267), (2363, 21024), (2448, 20294), (2482, 20016), (2502, 19856), (2628, 18904), (3336, 14892), (3504, 14178), (3723, 13344), (4448, 11169), (4726, 10512), (4896, 10147), (4964, 10008), (5004, 9928), (5256, 9452), (6672, 7446), (7008, 7089)]