89969488

素因数分解:

$2^4\times 7^2\times {\mathrm{114757}}^1$

素因数の和:114779

約数の個数: 30

約数和(自身を含む): 202777386

約数和(自身を除く): 112807898

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 114757, 229514, 459028, 803299, 918056, 1606598, 1836112, 3213196, 5623093, 6426392, 11246186, 12852784, 22492372, 44984744, 89969488]

約数ペア:

[(1, 89969488), (2, 44984744), (4, 22492372), (7, 12852784), (8, 11246186), (14, 6426392), (16, 5623093), (28, 3213196), (49, 1836112), (56, 1606598), (98, 918056), (112, 803299), (196, 459028), (392, 229514), (784, 114757)]