64618792

素因数分解:

$2^3\times 7^1\times {\mathrm{607}}^1\times {\mathrm{1901}}^1$

素因数の和:2521

約数の個数: 32

約数和(自身を含む): 138769920

約数和(自身を除く): 74151128

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 607, 1214, 1901, 2428, 3802, 4249, 4856, 7604, 8498, 13307, 15208, 16996, 26614, 33992, 53228, 106456, 1153907, 2307814, 4615628, 8077349, 9231256, 16154698, 32309396, 64618792]

約数ペア:

[(1, 64618792), (2, 32309396), (4, 16154698), (7, 9231256), (8, 8077349), (14, 4615628), (28, 2307814), (56, 1153907), (607, 106456), (1214, 53228), (1901, 33992), (2428, 26614), (3802, 16996), (4249, 15208), (4856, 13307), (7604, 8498)]