31004092

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1553}}^1$

素因数の和:1618

約数の個数: 48

約数和(自身を含む): 66834432

約数和(自身を除く): 35830340

約数列:

[1, 2, 4, 7, 14, 23, 28, 31, 46, 62, 92, 124, 161, 217, 322, 434, 644, 713, 868, 1426, 1553, 2852, 3106, 4991, 6212, 9982, 10871, 19964, 21742, 35719, 43484, 48143, 71438, 96286, 142876, 192572, 250033, 337001, 500066, 674002, 1000132, 1107289, 1348004, 2214578, 4429156, 7751023, 15502046, 31004092]

約数ペア:

[(1, 31004092), (2, 15502046), (4, 7751023), (7, 4429156), (14, 2214578), (23, 1348004), (28, 1107289), (31, 1000132), (46, 674002), (62, 500066), (92, 337001), (124, 250033), (161, 192572), (217, 142876), (322, 96286), (434, 71438), (644, 48143), (713, 43484), (868, 35719), (1426, 21742), (1553, 19964), (2852, 10871), (3106, 9982), (4991, 6212)]