31841768

素因数分解:

$2^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2801}}^1$

素因数の和:2850

約数の個数: 48

約数和(自身を含む): 71871300

約数和(自身を除く): 40029532

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 98, 116, 196, 203, 232, 392, 406, 812, 1421, 1624, 2801, 2842, 5602, 5684, 11204, 11368, 19607, 22408, 39214, 78428, 81229, 137249, 156856, 162458, 274498, 324916, 548996, 568603, 649832, 1097992, 1137206, 2274412, 3980221, 4548824, 7960442, 15920884, 31841768]

約数ペア:

[(1, 31841768), (2, 15920884), (4, 7960442), (7, 4548824), (8, 3980221), (14, 2274412), (28, 1137206), (29, 1097992), (49, 649832), (56, 568603), (58, 548996), (98, 324916), (116, 274498), (196, 162458), (203, 156856), (232, 137249), (392, 81229), (406, 78428), (812, 39214), (1421, 22408), (1624, 19607), (2801, 11368), (2842, 11204), (5602, 5684)]