73853168

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:234

約数の個数: 80

約数和(自身を含む): 159096960

約数和(自身を除く): 85243792

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 53, 68, 94, 106, 109, 136, 188, 212, 218, 272, 376, 424, 436, 752, 799, 848, 872, 901, 1598, 1744, 1802, 1853, 2491, 3196, 3604, 3706, 4982, 5123, 5777, 6392, 7208, 7412, 9964, 10246, 11554, 12784, 14416, 14824, 19928, 20492, 23108, 29648, 39856, 40984, 42347, 46216, 81968, 84694, 87091, 92432, 98209, 169388, 174182, 196418, 271519, 338776, 348364, 392836, 543038, 677552, 696728, 785672, 1086076, 1393456, 1571344, 2172152, 4344304, 4615823, 9231646, 18463292, 36926584, 73853168]

約数ペア:

[(1, 73853168), (2, 36926584), (4, 18463292), (8, 9231646), (16, 4615823), (17, 4344304), (34, 2172152), (47, 1571344), (53, 1393456), (68, 1086076), (94, 785672), (106, 696728), (109, 677552), (136, 543038), (188, 392836), (212, 348364), (218, 338776), (272, 271519), (376, 196418), (424, 174182), (436, 169388), (752, 98209), (799, 92432), (848, 87091), (872, 84694), (901, 81968), (1598, 46216), (1744, 42347), (1802, 40984), (1853, 39856), (2491, 29648), (3196, 23108), (3604, 20492), (3706, 19928), (4982, 14824), (5123, 14416), (5777, 12784), (6392, 11554), (7208, 10246), (7412, 9964)]