72078286

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8741}}^1$

素因数の和:8800

約数の個数: 32

約数和(自身を含む): 134277120

約数和(自身を除く): 62198834

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 589, 1178, 4123, 8246, 8741, 17482, 61187, 122374, 166079, 270971, 332158, 541942, 1162553, 1896797, 2325106, 3793594, 5148449, 10296898, 36039143, 72078286]

約数ペア:

[(1, 72078286), (2, 36039143), (7, 10296898), (14, 5148449), (19, 3793594), (31, 2325106), (38, 1896797), (62, 1162553), (133, 541942), (217, 332158), (266, 270971), (434, 166079), (589, 122374), (1178, 61187), (4123, 17482), (8246, 8741)]