67577216

素因数分解:

$2^7\times 7^1\times {\mathrm{199}}^1\times {\mathrm{379}}^1$

素因数の和:599

約数の個数: 64

約数和(自身を含む): 155040000

約数和(自身を除く): 87462784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 199, 224, 379, 398, 448, 758, 796, 896, 1393, 1516, 1592, 2653, 2786, 3032, 3184, 5306, 5572, 6064, 6368, 10612, 11144, 12128, 12736, 21224, 22288, 24256, 25472, 42448, 44576, 48512, 75421, 84896, 89152, 150842, 169792, 178304, 301684, 339584, 527947, 603368, 1055894, 1206736, 2111788, 2413472, 4223576, 4826944, 8447152, 9653888, 16894304, 33788608, 67577216]

約数ペア:

[(1, 67577216), (2, 33788608), (4, 16894304), (7, 9653888), (8, 8447152), (14, 4826944), (16, 4223576), (28, 2413472), (32, 2111788), (56, 1206736), (64, 1055894), (112, 603368), (128, 527947), (199, 339584), (224, 301684), (379, 178304), (398, 169792), (448, 150842), (758, 89152), (796, 84896), (896, 75421), (1393, 48512), (1516, 44576), (1592, 42448), (2653, 25472), (2786, 24256), (3032, 22288), (3184, 21224), (5306, 12736), (5572, 12128), (6064, 11144), (6368, 10612)]