31296216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1741}}^1$

素因数の和:1864

約数の個数: 64

約数和(自身を含む): 90305280

約数和(自身を除く): 59009064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 107, 168, 214, 321, 428, 642, 749, 856, 1284, 1498, 1741, 2247, 2568, 2996, 3482, 4494, 5223, 5992, 6964, 8988, 10446, 12187, 13928, 17976, 20892, 24374, 36561, 41784, 48748, 73122, 97496, 146244, 186287, 292488, 372574, 558861, 745148, 1117722, 1304009, 1490296, 2235444, 2608018, 3912027, 4470888, 5216036, 7824054, 10432072, 15648108, 31296216]

約数ペア:

[(1, 31296216), (2, 15648108), (3, 10432072), (4, 7824054), (6, 5216036), (7, 4470888), (8, 3912027), (12, 2608018), (14, 2235444), (21, 1490296), (24, 1304009), (28, 1117722), (42, 745148), (56, 558861), (84, 372574), (107, 292488), (168, 186287), (214, 146244), (321, 97496), (428, 73122), (642, 48748), (749, 41784), (856, 36561), (1284, 24374), (1498, 20892), (1741, 17976), (2247, 13928), (2568, 12187), (2996, 10446), (3482, 8988), (4494, 6964), (5223, 5992)]