31723972

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{9521}}^1$

素因数の和:9556

約数の個数: 36

約数和(自身を含む): 68387004

約数和(自身を除く): 36663032

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 9521, 19042, 38084, 66647, 133294, 161857, 266588, 323714, 466529, 647428, 933058, 1132999, 1866116, 2265998, 4531996, 7930993, 15861986, 31723972]

約数ペア:

[(1, 31723972), (2, 15861986), (4, 7930993), (7, 4531996), (14, 2265998), (17, 1866116), (28, 1132999), (34, 933058), (49, 647428), (68, 466529), (98, 323714), (119, 266588), (196, 161857), (238, 133294), (476, 66647), (833, 38084), (1666, 19042), (3332, 9521)]