31889382

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{757}}^1$

素因数の和:845

約数の個数: 64

約数和(自身を含む): 78589440

約数和(自身を除く): 46700058

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 59, 102, 118, 119, 177, 238, 354, 357, 413, 714, 757, 826, 1003, 1239, 1514, 2006, 2271, 2478, 3009, 4542, 5299, 6018, 7021, 10598, 12869, 14042, 15897, 21063, 25738, 31794, 38607, 42126, 44663, 77214, 89326, 90083, 133989, 180166, 267978, 270249, 312641, 540498, 625282, 759271, 937923, 1518542, 1875846, 2277813, 4555626, 5314897, 10629794, 15944691, 31889382]

約数ペア:

[(1, 31889382), (2, 15944691), (3, 10629794), (6, 5314897), (7, 4555626), (14, 2277813), (17, 1875846), (21, 1518542), (34, 937923), (42, 759271), (51, 625282), (59, 540498), (102, 312641), (118, 270249), (119, 267978), (177, 180166), (238, 133989), (354, 90083), (357, 89326), (413, 77214), (714, 44663), (757, 42126), (826, 38607), (1003, 31794), (1239, 25738), (1514, 21063), (2006, 15897), (2271, 14042), (2478, 12869), (3009, 10598), (4542, 7021), (5299, 6018)]