31470446

素因数分解:

$2^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:225

約数の個数: 48

約数和(自身を含む): 57398544

約数和(自身を除く): 25928098

約数列:

[1, 2, 7, 14, 49, 53, 73, 83, 98, 106, 146, 166, 371, 511, 581, 742, 1022, 1162, 2597, 3577, 3869, 4067, 4399, 5194, 6059, 7154, 7738, 8134, 8798, 12118, 27083, 30793, 42413, 54166, 61586, 84826, 189581, 215551, 296891, 321127, 379162, 431102, 593782, 642254, 2247889, 4495778, 15735223, 31470446]

約数ペア:

[(1, 31470446), (2, 15735223), (7, 4495778), (14, 2247889), (49, 642254), (53, 593782), (73, 431102), (83, 379162), (98, 321127), (106, 296891), (146, 215551), (166, 189581), (371, 84826), (511, 61586), (581, 54166), (742, 42413), (1022, 30793), (1162, 27083), (2597, 12118), (3577, 8798), (3869, 8134), (4067, 7738), (4399, 7154), (5194, 6059)]