31204044

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{761}}^1$

素因数の和:855

約数の個数: 72

約数和(自身を含む): 84874608

約数和(自身を除く): 53670564

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 67, 68, 102, 134, 153, 201, 204, 268, 306, 402, 603, 612, 761, 804, 1139, 1206, 1522, 2278, 2283, 2412, 3044, 3417, 4556, 4566, 6834, 6849, 9132, 10251, 12937, 13668, 13698, 20502, 25874, 27396, 38811, 41004, 50987, 51748, 77622, 101974, 116433, 152961, 155244, 203948, 232866, 305922, 458883, 465732, 611844, 866779, 917766, 1733558, 1835532, 2600337, 3467116, 5200674, 7801011, 10401348, 15602022, 31204044]

約数ペア:

[(1, 31204044), (2, 15602022), (3, 10401348), (4, 7801011), (6, 5200674), (9, 3467116), (12, 2600337), (17, 1835532), (18, 1733558), (34, 917766), (36, 866779), (51, 611844), (67, 465732), (68, 458883), (102, 305922), (134, 232866), (153, 203948), (201, 155244), (204, 152961), (268, 116433), (306, 101974), (402, 77622), (603, 51748), (612, 50987), (761, 41004), (804, 38811), (1139, 27396), (1206, 25874), (1522, 20502), (2278, 13698), (2283, 13668), (2412, 12937), (3044, 10251), (3417, 9132), (4556, 6849), (4566, 6834)]