61450864

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{10639}}^1$

素因数の和:10685

約数の個数: 30

約数和(自身を含む): 125669040

約数和(自身を除く): 64218176

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 5776, 10639, 21278, 42556, 85112, 170224, 202141, 404282, 808564, 1617128, 3234256, 3840679, 7681358, 15362716, 30725432, 61450864]

約数ペア:

[(1, 61450864), (2, 30725432), (4, 15362716), (8, 7681358), (16, 3840679), (19, 3234256), (38, 1617128), (76, 808564), (152, 404282), (304, 202141), (361, 170224), (722, 85112), (1444, 42556), (2888, 21278), (5776, 10639)]