56974064

素因数分解:

$2^4\times 7^2\times {\mathrm{72671}}^1$

素因数の和:72693

約数の個数: 30

約数和(自身を含む): 128411424

約数和(自身を除く): 71437360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 72671, 145342, 290684, 508697, 581368, 1017394, 1162736, 2034788, 3560879, 4069576, 7121758, 8139152, 14243516, 28487032, 56974064]

約数ペア:

[(1, 56974064), (2, 28487032), (4, 14243516), (7, 8139152), (8, 7121758), (14, 4069576), (16, 3560879), (28, 2034788), (49, 1162736), (56, 1017394), (98, 581368), (112, 508697), (196, 290684), (392, 145342), (784, 72671)]