31614688

素因数分解:

$2^5\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1249}}^1$

素因数の和:1379

約数の個数: 48

約数和(自身を含む): 71820000

約数和(自身を除く): 40205312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 113, 224, 226, 452, 791, 904, 1249, 1582, 1808, 2498, 3164, 3616, 4996, 6328, 8743, 9992, 12656, 17486, 19984, 25312, 34972, 39968, 69944, 139888, 141137, 279776, 282274, 564548, 987959, 1129096, 1975918, 2258192, 3951836, 4516384, 7903672, 15807344, 31614688]

約数ペア:

[(1, 31614688), (2, 15807344), (4, 7903672), (7, 4516384), (8, 3951836), (14, 2258192), (16, 1975918), (28, 1129096), (32, 987959), (56, 564548), (112, 282274), (113, 279776), (224, 141137), (226, 139888), (452, 69944), (791, 39968), (904, 34972), (1249, 25312), (1582, 19984), (1808, 17486), (2498, 12656), (3164, 9992), (3616, 8743), (4996, 6328)]