42679312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6619}}^1$

素因数の和:6671

約数の個数: 40

約数和(自身を含む): 91938560

約数和(自身を除く): 49259248

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 6619, 13238, 26476, 52952, 86047, 105904, 172094, 205189, 344188, 410378, 688376, 820756, 1376752, 1641512, 2667457, 3283024, 5334914, 10669828, 21339656, 42679312]

約数ペア:

[(1, 42679312), (2, 21339656), (4, 10669828), (8, 5334914), (13, 3283024), (16, 2667457), (26, 1641512), (31, 1376752), (52, 820756), (62, 688376), (104, 410378), (124, 344188), (208, 205189), (248, 172094), (403, 105904), (496, 86047), (806, 52952), (1612, 26476), (3224, 13238), (6448, 6619)]