67836464

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{12809}}^1$

素因数の和:13148

約数の個数: 20

約数和(自身を含む): 131840520

約数和(自身を除く): 64004056

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 5296, 12809, 25618, 51236, 102472, 204944, 4239779, 8479558, 16959116, 33918232, 67836464]

約数ペア:

[(1, 67836464), (2, 33918232), (4, 16959116), (8, 8479558), (16, 4239779), (331, 204944), (662, 102472), (1324, 51236), (2648, 25618), (5296, 12809)]