77983334

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 147087360

約数和(自身を除く): 69104026

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 113, 127, 143, 209, 226, 247, 254, 286, 418, 494, 1243, 1397, 1469, 1651, 2147, 2413, 2486, 2717, 2794, 2938, 3302, 4294, 4826, 5434, 14351, 16159, 18161, 23617, 26543, 27911, 28702, 31369, 32318, 36322, 47234, 53086, 55822, 62738, 157861, 186563, 272669, 307021, 315722, 345059, 373126, 545338, 614042, 690118, 2052193, 2999359, 3544697, 4104386, 5998718, 7089394, 38991667, 77983334]

約数ペア:

[(1, 77983334), (2, 38991667), (11, 7089394), (13, 5998718), (19, 4104386), (22, 3544697), (26, 2999359), (38, 2052193), (113, 690118), (127, 614042), (143, 545338), (209, 373126), (226, 345059), (247, 315722), (254, 307021), (286, 272669), (418, 186563), (494, 157861), (1243, 62738), (1397, 55822), (1469, 53086), (1651, 47234), (2147, 36322), (2413, 32318), (2486, 31369), (2717, 28702), (2794, 27911), (2938, 26543), (3302, 23617), (4294, 18161), (4826, 16159), (5434, 14351)]