67437916

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:256

約数の個数: 96

約数和(自身を含む): 156800000

約数和(自身を除く): 89362084

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 49, 52, 76, 91, 98, 133, 182, 196, 199, 247, 266, 343, 364, 398, 494, 532, 637, 686, 796, 931, 988, 1274, 1372, 1393, 1729, 1862, 2548, 2587, 2786, 3458, 3724, 3781, 4459, 5174, 5572, 6517, 6916, 7562, 8918, 9751, 10348, 12103, 13034, 15124, 17836, 18109, 19502, 24206, 26068, 26467, 36218, 39004, 48412, 49153, 52934, 68257, 72436, 84721, 98306, 105868, 126763, 136514, 169442, 185269, 196612, 253526, 273028, 338884, 344071, 370538, 507052, 688142, 741076, 887341, 1296883, 1376284, 1774682, 2408497, 2593766, 3549364, 4816994, 5187532, 9633988, 16859479, 33718958, 67437916]

約数ペア:

[(1, 67437916), (2, 33718958), (4, 16859479), (7, 9633988), (13, 5187532), (14, 4816994), (19, 3549364), (26, 2593766), (28, 2408497), (38, 1774682), (49, 1376284), (52, 1296883), (76, 887341), (91, 741076), (98, 688142), (133, 507052), (182, 370538), (196, 344071), (199, 338884), (247, 273028), (266, 253526), (343, 196612), (364, 185269), (398, 169442), (494, 136514), (532, 126763), (637, 105868), (686, 98306), (796, 84721), (931, 72436), (988, 68257), (1274, 52934), (1372, 49153), (1393, 48412), (1729, 39004), (1862, 36218), (2548, 26467), (2587, 26068), (2786, 24206), (3458, 19502), (3724, 18109), (3781, 17836), (4459, 15124), (5174, 13034), (5572, 12103), (6517, 10348), (6916, 9751), (7562, 8918)]