67047484

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:287

約数の個数: 72

約数和(自身を含む): 144789120

約数和(自身を除く): 77741636

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 107, 139, 161, 196, 214, 278, 322, 428, 556, 644, 749, 973, 1127, 1498, 1946, 2254, 2461, 2996, 3197, 3892, 4508, 4922, 5243, 6394, 6811, 9844, 10486, 12788, 13622, 14873, 17227, 20972, 22379, 27244, 29746, 34454, 44758, 59492, 68908, 89516, 104111, 120589, 156653, 208222, 241178, 313306, 342079, 416444, 482356, 626612, 684158, 728777, 1368316, 1457554, 2394553, 2915108, 4789106, 9578212, 16761871, 33523742, 67047484]

約数ペア:

[(1, 67047484), (2, 33523742), (4, 16761871), (7, 9578212), (14, 4789106), (23, 2915108), (28, 2394553), (46, 1457554), (49, 1368316), (92, 728777), (98, 684158), (107, 626612), (139, 482356), (161, 416444), (196, 342079), (214, 313306), (278, 241178), (322, 208222), (428, 156653), (556, 120589), (644, 104111), (749, 89516), (973, 68908), (1127, 59492), (1498, 44758), (1946, 34454), (2254, 29746), (2461, 27244), (2996, 22379), (3197, 20972), (3892, 17227), (4508, 14873), (4922, 13622), (5243, 12788), (6394, 10486), (6811, 9844)]