83971636

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2633}}^1$

素因数の和:2728

約数の個数: 48

約数和(自身を含む): 180544896

約数和(自身を除く): 96573260

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 67, 68, 119, 134, 238, 268, 469, 476, 938, 1139, 1876, 2278, 2633, 4556, 5266, 7973, 10532, 15946, 18431, 31892, 36862, 44761, 73724, 89522, 176411, 179044, 313327, 352822, 626654, 705644, 1234877, 1253308, 2469754, 2998987, 4939508, 5997974, 11995948, 20992909, 41985818, 83971636]

約数ペア:

[(1, 83971636), (2, 41985818), (4, 20992909), (7, 11995948), (14, 5997974), (17, 4939508), (28, 2998987), (34, 2469754), (67, 1253308), (68, 1234877), (119, 705644), (134, 626654), (238, 352822), (268, 313327), (469, 179044), (476, 176411), (938, 89522), (1139, 73724), (1876, 44761), (2278, 36862), (2633, 31892), (4556, 18431), (5266, 15946), (7973, 10532)]