69468438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{2221}}^1$

素因数の和:2640

約数の個数: 32

約数和(自身を含む): 150064992

約数和(自身を除く): 80596554

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 401, 802, 1203, 2221, 2406, 4442, 5213, 6663, 10426, 13326, 15639, 28873, 31278, 57746, 86619, 173238, 890621, 1781242, 2671863, 5343726, 11578073, 23156146, 34734219, 69468438]

約数ペア:

[(1, 69468438), (2, 34734219), (3, 23156146), (6, 11578073), (13, 5343726), (26, 2671863), (39, 1781242), (78, 890621), (401, 173238), (802, 86619), (1203, 57746), (2221, 31278), (2406, 28873), (4442, 15639), (5213, 13326), (6663, 10426)]