61609072

素因数分解:

$2^4\times 7^2\times {\mathrm{78583}}^1$

素因数の和:78605

約数の個数: 30

約数和(自身を含む): 138857928

約数和(自身を除く): 77248856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 78583, 157166, 314332, 550081, 628664, 1100162, 1257328, 2200324, 3850567, 4400648, 7701134, 8801296, 15402268, 30804536, 61609072]

約数ペア:

[(1, 61609072), (2, 30804536), (4, 15402268), (7, 8801296), (8, 7701134), (14, 4400648), (16, 3850567), (28, 2200324), (49, 1257328), (56, 1100162), (98, 628664), (112, 550081), (196, 314332), (392, 157166), (784, 78583)]