69978776

素因数分解:

$2^3\times 7^1\times {\mathrm{1249621}}^1$

素因数の和:1249634

約数の個数: 16

約数和(自身を含む): 149954640

約数和(自身を除く): 79975864

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1249621, 2499242, 4998484, 8747347, 9996968, 17494694, 34989388, 69978776]

約数ペア:

[(1, 69978776), (2, 34989388), (4, 17494694), (7, 9996968), (8, 8747347), (14, 4998484), (28, 2499242), (56, 1249621)]