55887568

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{18679}}^1$

素因数の和:18715

約数の個数: 40

約数和(自身を含む): 125081280

約数和(自身を除く): 69193712

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 18679, 37358, 74716, 149432, 205469, 298864, 317543, 410938, 635086, 821876, 1270172, 1643752, 2540344, 3287504, 3492973, 5080688, 6985946, 13971892, 27943784, 55887568]

約数ペア:

[(1, 55887568), (2, 27943784), (4, 13971892), (8, 6985946), (11, 5080688), (16, 3492973), (17, 3287504), (22, 2540344), (34, 1643752), (44, 1270172), (68, 821876), (88, 635086), (136, 410938), (176, 317543), (187, 298864), (272, 205469), (374, 149432), (748, 74716), (1496, 37358), (2992, 18679)]