31233846

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:349

約数の個数: 64

約数和(自身を含む): 74419200

約数和(自身を除く): 43185354

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 101, 111, 199, 202, 222, 259, 303, 398, 518, 597, 606, 707, 777, 1194, 1393, 1414, 1554, 2121, 2786, 3737, 4179, 4242, 7363, 7474, 8358, 11211, 14726, 20099, 22089, 22422, 26159, 40198, 44178, 51541, 52318, 60297, 78477, 103082, 120594, 140693, 154623, 156954, 281386, 309246, 422079, 743663, 844158, 1487326, 2230989, 4461978, 5205641, 10411282, 15616923, 31233846]

約数ペア:

[(1, 31233846), (2, 15616923), (3, 10411282), (6, 5205641), (7, 4461978), (14, 2230989), (21, 1487326), (37, 844158), (42, 743663), (74, 422079), (101, 309246), (111, 281386), (199, 156954), (202, 154623), (222, 140693), (259, 120594), (303, 103082), (398, 78477), (518, 60297), (597, 52318), (606, 51541), (707, 44178), (777, 40198), (1194, 26159), (1393, 22422), (1414, 22089), (1554, 20099), (2121, 14726), (2786, 11211), (3737, 8358), (4179, 7474), (4242, 7363)]