51394332

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{619}}^1$

素因数の和:691

約数の個数: 96

約数和(自身を含む): 142490880

約数和(自身を除く): 91096548

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 37, 44, 51, 66, 68, 74, 102, 111, 132, 148, 187, 204, 222, 374, 407, 444, 561, 619, 629, 748, 814, 1122, 1221, 1238, 1258, 1628, 1857, 1887, 2244, 2442, 2476, 2516, 3714, 3774, 4884, 6809, 6919, 7428, 7548, 10523, 13618, 13838, 20427, 20757, 21046, 22903, 27236, 27676, 31569, 40854, 41514, 42092, 45806, 63138, 68709, 81708, 83028, 91612, 115753, 126276, 137418, 231506, 251933, 274836, 347259, 389351, 463012, 503866, 694518, 755799, 778702, 1007732, 1168053, 1389036, 1511598, 1557404, 2336106, 3023196, 4282861, 4672212, 8565722, 12848583, 17131444, 25697166, 51394332]

約数ペア:

[(1, 51394332), (2, 25697166), (3, 17131444), (4, 12848583), (6, 8565722), (11, 4672212), (12, 4282861), (17, 3023196), (22, 2336106), (33, 1557404), (34, 1511598), (37, 1389036), (44, 1168053), (51, 1007732), (66, 778702), (68, 755799), (74, 694518), (102, 503866), (111, 463012), (132, 389351), (148, 347259), (187, 274836), (204, 251933), (222, 231506), (374, 137418), (407, 126276), (444, 115753), (561, 91612), (619, 83028), (629, 81708), (748, 68709), (814, 63138), (1122, 45806), (1221, 42092), (1238, 41514), (1258, 40854), (1628, 31569), (1857, 27676), (1887, 27236), (2244, 22903), (2442, 21046), (2476, 20757), (2516, 20427), (3714, 13838), (3774, 13618), (4884, 10523), (6809, 7548), (6919, 7428)]