31863804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2729}}^1$

素因数の和:2882

約数の個数: 48

約数和(自身を含む): 85612800

約数和(自身を除く): 53748996

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 139, 278, 417, 556, 834, 973, 1668, 1946, 2729, 2919, 3892, 5458, 5838, 8187, 10916, 11676, 16374, 19103, 32748, 38206, 57309, 76412, 114618, 229236, 379331, 758662, 1137993, 1517324, 2275986, 2655317, 4551972, 5310634, 7965951, 10621268, 15931902, 31863804]

約数ペア:

[(1, 31863804), (2, 15931902), (3, 10621268), (4, 7965951), (6, 5310634), (7, 4551972), (12, 2655317), (14, 2275986), (21, 1517324), (28, 1137993), (42, 758662), (84, 379331), (139, 229236), (278, 114618), (417, 76412), (556, 57309), (834, 38206), (973, 32748), (1668, 19103), (1946, 16374), (2729, 11676), (2919, 10916), (3892, 8187), (5458, 5838)]