67802254

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:484

約数の個数: 32

約数和(自身を含む): 112260960

約数和(自身を除く): 44458706

約数列:

[1, 2, 13, 26, 73, 139, 146, 257, 278, 514, 949, 1807, 1898, 3341, 3614, 6682, 10147, 18761, 20294, 35723, 37522, 71446, 131911, 243893, 263822, 464399, 487786, 928798, 2607779, 5215558, 33901127, 67802254]

約数ペア:

[(1, 67802254), (2, 33901127), (13, 5215558), (26, 2607779), (73, 928798), (139, 487786), (146, 464399), (257, 263822), (278, 243893), (514, 131911), (949, 71446), (1807, 37522), (1898, 35723), (3341, 20294), (3614, 18761), (6682, 10147)]