31044856

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:208

約数の個数: 64

約数和(自身を含む): 64735200

約数和(自身を除く): 33690344

約数列:

[1, 2, 4, 8, 17, 34, 53, 59, 68, 73, 106, 118, 136, 146, 212, 236, 292, 424, 472, 584, 901, 1003, 1241, 1802, 2006, 2482, 3127, 3604, 3869, 4012, 4307, 4964, 6254, 7208, 7738, 8024, 8614, 9928, 12508, 15476, 17228, 25016, 30952, 34456, 53159, 65773, 73219, 106318, 131546, 146438, 212636, 228271, 263092, 292876, 425272, 456542, 526184, 585752, 913084, 1826168, 3880607, 7761214, 15522428, 31044856]

約数ペア:

[(1, 31044856), (2, 15522428), (4, 7761214), (8, 3880607), (17, 1826168), (34, 913084), (53, 585752), (59, 526184), (68, 456542), (73, 425272), (106, 292876), (118, 263092), (136, 228271), (146, 212636), (212, 146438), (236, 131546), (292, 106318), (424, 73219), (472, 65773), (584, 53159), (901, 34456), (1003, 30952), (1241, 25016), (1802, 17228), (2006, 15476), (2482, 12508), (3127, 9928), (3604, 8614), (3869, 8024), (4012, 7738), (4307, 7208), (4964, 6254)]