31682168

素因数分解:

$2^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{3797}}^1$

素因数の和:3959

約数の個数: 32

約数和(自身を含む): 68364000

約数和(自身を除く): 36681832

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 149, 298, 596, 1043, 1192, 2086, 3797, 4172, 7594, 8344, 15188, 26579, 30376, 53158, 106316, 212632, 565753, 1131506, 2263012, 3960271, 4526024, 7920542, 15841084, 31682168]

約数ペア:

[(1, 31682168), (2, 15841084), (4, 7920542), (7, 4526024), (8, 3960271), (14, 2263012), (28, 1131506), (56, 565753), (149, 212632), (298, 106316), (596, 53158), (1043, 30376), (1192, 26579), (2086, 15188), (3797, 8344), (4172, 7594)]