31930038

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{761}}^1$

素因数の和:819

約数の個数: 80

約数和(自身を含む): 84088224

約数和(自身を除く): 52158186

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 54, 63, 74, 81, 111, 126, 162, 189, 222, 259, 333, 378, 518, 567, 666, 761, 777, 999, 1134, 1522, 1554, 1998, 2283, 2331, 2997, 4566, 4662, 5327, 5994, 6849, 6993, 10654, 13698, 13986, 15981, 20547, 20979, 28157, 31962, 41094, 41958, 47943, 56314, 61641, 84471, 95886, 123282, 143829, 168942, 197099, 253413, 287658, 394198, 431487, 506826, 591297, 760239, 862974, 1182594, 1520478, 1773891, 2280717, 3547782, 4561434, 5321673, 10643346, 15965019, 31930038]

約数ペア:

[(1, 31930038), (2, 15965019), (3, 10643346), (6, 5321673), (7, 4561434), (9, 3547782), (14, 2280717), (18, 1773891), (21, 1520478), (27, 1182594), (37, 862974), (42, 760239), (54, 591297), (63, 506826), (74, 431487), (81, 394198), (111, 287658), (126, 253413), (162, 197099), (189, 168942), (222, 143829), (259, 123282), (333, 95886), (378, 84471), (518, 61641), (567, 56314), (666, 47943), (761, 41958), (777, 41094), (999, 31962), (1134, 28157), (1522, 20979), (1554, 20547), (1998, 15981), (2283, 13986), (2331, 13698), (2997, 10654), (4566, 6993), (4662, 6849), (5327, 5994)]