67708564

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{599}}^1$

素因数の和:988

約数の個数: 48

約数和(自身を含む): 148377600

約数和(自身を除く): 80669036

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 367, 599, 734, 1198, 1468, 2396, 2569, 4037, 4193, 5138, 6589, 8074, 8386, 10276, 13178, 16148, 16772, 26356, 28259, 46123, 56518, 92246, 113036, 184492, 219833, 439666, 879332, 1538831, 2418163, 3077662, 4836326, 6155324, 9672652, 16927141, 33854282, 67708564]

約数ペア:

[(1, 67708564), (2, 33854282), (4, 16927141), (7, 9672652), (11, 6155324), (14, 4836326), (22, 3077662), (28, 2418163), (44, 1538831), (77, 879332), (154, 439666), (308, 219833), (367, 184492), (599, 113036), (734, 92246), (1198, 56518), (1468, 46123), (2396, 28259), (2569, 26356), (4037, 16772), (4193, 16148), (5138, 13178), (6589, 10276), (8074, 8386)]