31664724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:405

約数の個数: 96

約数和(自身を含む): 92123136

約数和(自身を除く): 60458412

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 107, 156, 182, 214, 271, 273, 321, 364, 428, 542, 546, 642, 749, 813, 1084, 1092, 1284, 1391, 1498, 1626, 1897, 2247, 2782, 2996, 3252, 3523, 3794, 4173, 4494, 5564, 5691, 7046, 7588, 8346, 8988, 9737, 10569, 11382, 14092, 16692, 19474, 21138, 22764, 24661, 28997, 29211, 38948, 42276, 49322, 57994, 58422, 73983, 86991, 98644, 115988, 116844, 147966, 173982, 202979, 295932, 347964, 376961, 405958, 608937, 753922, 811916, 1130883, 1217874, 1507844, 2261766, 2435748, 2638727, 4523532, 5277454, 7916181, 10554908, 15832362, 31664724]

約数ペア:

[(1, 31664724), (2, 15832362), (3, 10554908), (4, 7916181), (6, 5277454), (7, 4523532), (12, 2638727), (13, 2435748), (14, 2261766), (21, 1507844), (26, 1217874), (28, 1130883), (39, 811916), (42, 753922), (52, 608937), (78, 405958), (84, 376961), (91, 347964), (107, 295932), (156, 202979), (182, 173982), (214, 147966), (271, 116844), (273, 115988), (321, 98644), (364, 86991), (428, 73983), (542, 58422), (546, 57994), (642, 49322), (749, 42276), (813, 38948), (1084, 29211), (1092, 28997), (1284, 24661), (1391, 22764), (1498, 21138), (1626, 19474), (1897, 16692), (2247, 14092), (2782, 11382), (2996, 10569), (3252, 9737), (3523, 8988), (3794, 8346), (4173, 7588), (4494, 7046), (5564, 5691)]