31182368

素因数分解:

$2^5\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1301}}^1$

素因数の和:1425

約数の個数: 48

約数和(自身を含む): 70870464

約数和(自身を除く): 39688096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 107, 112, 214, 224, 428, 749, 856, 1301, 1498, 1712, 2602, 2996, 3424, 5204, 5992, 9107, 10408, 11984, 18214, 20816, 23968, 36428, 41632, 72856, 139207, 145712, 278414, 291424, 556828, 974449, 1113656, 1948898, 2227312, 3897796, 4454624, 7795592, 15591184, 31182368]

約数ペア:

[(1, 31182368), (2, 15591184), (4, 7795592), (7, 4454624), (8, 3897796), (14, 2227312), (16, 1948898), (28, 1113656), (32, 974449), (56, 556828), (107, 291424), (112, 278414), (214, 145712), (224, 139207), (428, 72856), (749, 41632), (856, 36428), (1301, 23968), (1498, 20816), (1712, 18214), (2602, 11984), (2996, 10408), (3424, 9107), (5204, 5992)]