72224264

素因数分解:

$2^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{6481}}^1$

素因数の和:6693

約数の個数: 32

約数和(自身を含む): 155568000

約数和(自身を除く): 83343736

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 199, 398, 796, 1393, 1592, 2786, 5572, 6481, 11144, 12962, 25924, 45367, 51848, 90734, 181468, 362936, 1289719, 2579438, 5158876, 9028033, 10317752, 18056066, 36112132, 72224264]

約数ペア:

[(1, 72224264), (2, 36112132), (4, 18056066), (7, 10317752), (8, 9028033), (14, 5158876), (28, 2579438), (56, 1289719), (199, 362936), (398, 181468), (796, 90734), (1393, 51848), (1592, 45367), (2786, 25924), (5572, 12962), (6481, 11144)]