71727628

素因数分解:

$2^2\times 7^1\times {\mathrm{1129}}^1\times {\mathrm{2269}}^1$

素因数の和:3409

約数の個数: 24

約数和(自身を含む): 143645600

約数和(自身を除く): 71917972

約数列:

[1, 2, 4, 7, 14, 28, 1129, 2258, 2269, 4516, 4538, 7903, 9076, 15806, 15883, 31612, 31766, 63532, 2561701, 5123402, 10246804, 17931907, 35863814, 71727628]

約数ペア:

[(1, 71727628), (2, 35863814), (4, 17931907), (7, 10246804), (14, 5123402), (28, 2561701), (1129, 63532), (2258, 31766), (2269, 31612), (4516, 15883), (4538, 15806), (7903, 9076)]