66767883

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1229}}^1$

素因数の和:1451

約数の個数: 32

約数和(自身を含む): 110208000

約数和(自身を除く): 43440117

約数列:

[1, 3, 7, 13, 21, 39, 91, 199, 273, 597, 1229, 1393, 2587, 3687, 4179, 7761, 8603, 15977, 18109, 25809, 47931, 54327, 111839, 244571, 335517, 733713, 1711997, 3179423, 5135991, 9538269, 22255961, 66767883]

約数ペア:

[(1, 66767883), (3, 22255961), (7, 9538269), (13, 5135991), (21, 3179423), (39, 1711997), (91, 733713), (199, 335517), (273, 244571), (597, 111839), (1229, 54327), (1393, 47931), (2587, 25809), (3687, 18109), (4179, 15977), (7761, 8603)]