67101972

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{821}}^1$

素因数の和:981

約数の個数: 72

約数和(自身を含む): 183667680

約数和(自身を除く): 116565708

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 139, 147, 196, 278, 294, 417, 556, 588, 821, 834, 973, 1642, 1668, 1946, 2463, 2919, 3284, 3892, 4926, 5747, 5838, 6811, 9852, 11494, 11676, 13622, 17241, 20433, 22988, 27244, 34482, 40229, 40866, 68964, 80458, 81732, 114119, 120687, 160916, 228238, 241374, 342357, 456476, 482748, 684714, 798833, 1369428, 1597666, 2396499, 3195332, 4792998, 5591831, 9585996, 11183662, 16775493, 22367324, 33550986, 67101972]

約数ペア:

[(1, 67101972), (2, 33550986), (3, 22367324), (4, 16775493), (6, 11183662), (7, 9585996), (12, 5591831), (14, 4792998), (21, 3195332), (28, 2396499), (42, 1597666), (49, 1369428), (84, 798833), (98, 684714), (139, 482748), (147, 456476), (196, 342357), (278, 241374), (294, 228238), (417, 160916), (556, 120687), (588, 114119), (821, 81732), (834, 80458), (973, 68964), (1642, 40866), (1668, 40229), (1946, 34482), (2463, 27244), (2919, 22988), (3284, 20433), (3892, 17241), (4926, 13622), (5747, 11676), (5838, 11494), (6811, 9852)]