49406384

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{491}}^1$

素因数の和:849

約数の個数: 40

約数和(自身を含む): 101273280

約数和(自身を除く): 51866896

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 331, 491, 662, 982, 1324, 1964, 2648, 3928, 5296, 6289, 7856, 9329, 12578, 18658, 25156, 37316, 50312, 74632, 100624, 149264, 162521, 325042, 650084, 1300168, 2600336, 3087899, 6175798, 12351596, 24703192, 49406384]

約数ペア:

[(1, 49406384), (2, 24703192), (4, 12351596), (8, 6175798), (16, 3087899), (19, 2600336), (38, 1300168), (76, 650084), (152, 325042), (304, 162521), (331, 149264), (491, 100624), (662, 74632), (982, 50312), (1324, 37316), (1964, 25156), (2648, 18658), (3928, 12578), (5296, 9329), (6289, 7856)]