72221478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{8641}}^1$

素因数の和:8852

約数の個数: 32

約数和(自身を含む): 165926400

約数和(自身を除く): 93704922

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 199, 398, 597, 1194, 1393, 2786, 4179, 8358, 8641, 17282, 25923, 51846, 60487, 120974, 181461, 362922, 1719559, 3439118, 5158677, 10317354, 12036913, 24073826, 36110739, 72221478]

約数ペア:

[(1, 72221478), (2, 36110739), (3, 24073826), (6, 12036913), (7, 10317354), (14, 5158677), (21, 3439118), (42, 1719559), (199, 362922), (398, 181461), (597, 120974), (1194, 60487), (1393, 51846), (2786, 25923), (4179, 17282), (8358, 8641)]