63646366

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{491}}^1$

素因数の和:744

約数の個数: 32

約数和(自身を含む): 112223232

約数和(自身を除く): 48576866

約数列:

[1, 2, 7, 14, 47, 94, 197, 329, 394, 491, 658, 982, 1379, 2758, 3437, 6874, 9259, 18518, 23077, 46154, 64813, 96727, 129626, 161539, 193454, 323078, 677089, 1354178, 4546169, 9092338, 31823183, 63646366]

約数ペア:

[(1, 63646366), (2, 31823183), (7, 9092338), (14, 4546169), (47, 1354178), (94, 677089), (197, 323078), (329, 193454), (394, 161539), (491, 129626), (658, 96727), (982, 64813), (1379, 46154), (2758, 23077), (3437, 18518), (6874, 9259)]