71672952

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13513}}^1$

素因数の和:13552

約数の個数: 64

約数和(自身を含む): 204331680

約数和(自身を除く): 132658728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 312, 408, 442, 663, 884, 1326, 1768, 2652, 5304, 13513, 27026, 40539, 54052, 81078, 108104, 162156, 175669, 229721, 324312, 351338, 459442, 527007, 689163, 702676, 918884, 1054014, 1378326, 1405352, 1837768, 2108028, 2756652, 2986373, 4216056, 5513304, 5972746, 8959119, 11945492, 17918238, 23890984, 35836476, 71672952]

約数ペア:

[(1, 71672952), (2, 35836476), (3, 23890984), (4, 17918238), (6, 11945492), (8, 8959119), (12, 5972746), (13, 5513304), (17, 4216056), (24, 2986373), (26, 2756652), (34, 2108028), (39, 1837768), (51, 1405352), (52, 1378326), (68, 1054014), (78, 918884), (102, 702676), (104, 689163), (136, 527007), (156, 459442), (204, 351338), (221, 324312), (312, 229721), (408, 175669), (442, 162156), (663, 108104), (884, 81078), (1326, 54052), (1768, 40539), (2652, 27026), (5304, 13513)]