31438344

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{187133}}^1$

素因数の和:187149

約数の個数: 32

約数和(自身を含む): 89824320

約数和(自身を除く): 58385976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 187133, 374266, 561399, 748532, 1122798, 1309931, 1497064, 2245596, 2619862, 3929793, 4491192, 5239724, 7859586, 10479448, 15719172, 31438344]

約数ペア:

[(1, 31438344), (2, 15719172), (3, 10479448), (4, 7859586), (6, 5239724), (7, 4491192), (8, 3929793), (12, 2619862), (14, 2245596), (21, 1497064), (24, 1309931), (28, 1122798), (42, 748532), (56, 561399), (84, 374266), (168, 187133)]