75457772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{9739}}^1$

素因数の和:9905

約数の個数: 24

約数和(自身を含む): 143178000

約数和(自身を除く): 67720228

約数列:

[1, 2, 4, 13, 26, 52, 149, 298, 596, 1937, 3874, 7748, 9739, 19478, 38956, 126607, 253214, 506428, 1451111, 2902222, 5804444, 18864443, 37728886, 75457772]

約数ペア:

[(1, 75457772), (2, 37728886), (4, 18864443), (13, 5804444), (26, 2902222), (52, 1451111), (149, 506428), (298, 253214), (596, 126607), (1937, 38956), (3874, 19478), (7748, 9739)]