31586968

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4241}}^1$

素因数の和:4280

約数の個数: 48

約数和(自身を含む): 72538200

約数和(自身を除く): 40951232

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 392, 532, 931, 1064, 1862, 3724, 4241, 7448, 8482, 16964, 29687, 33928, 59374, 80579, 118748, 161158, 207809, 237496, 322316, 415618, 564053, 644632, 831236, 1128106, 1662472, 2256212, 3948371, 4512424, 7896742, 15793484, 31586968]

約数ペア:

[(1, 31586968), (2, 15793484), (4, 7896742), (7, 4512424), (8, 3948371), (14, 2256212), (19, 1662472), (28, 1128106), (38, 831236), (49, 644632), (56, 564053), (76, 415618), (98, 322316), (133, 237496), (152, 207809), (196, 161158), (266, 118748), (392, 80579), (532, 59374), (931, 33928), (1064, 29687), (1862, 16964), (3724, 8482), (4241, 7448)]