7397236

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:149

約数の個数: 72

約数和(自身を含む): 17006976

約数和(自身を除く): 9609740

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 49, 73, 77, 94, 98, 146, 154, 188, 196, 292, 308, 329, 511, 517, 539, 658, 803, 1022, 1034, 1078, 1316, 1606, 2044, 2068, 2156, 2303, 3212, 3431, 3577, 3619, 4606, 5621, 6862, 7154, 7238, 9212, 11242, 13724, 14308, 14476, 22484, 24017, 25333, 37741, 39347, 48034, 50666, 75482, 78694, 96068, 101332, 150964, 157388, 168119, 264187, 336238, 528374, 672476, 1056748, 1849309, 3698618, 7397236]

約数ペア:

[(1, 7397236), (2, 3698618), (4, 1849309), (7, 1056748), (11, 672476), (14, 528374), (22, 336238), (28, 264187), (44, 168119), (47, 157388), (49, 150964), (73, 101332), (77, 96068), (94, 78694), (98, 75482), (146, 50666), (154, 48034), (188, 39347), (196, 37741), (292, 25333), (308, 24017), (329, 22484), (511, 14476), (517, 14308), (539, 13724), (658, 11242), (803, 9212), (1022, 7238), (1034, 7154), (1078, 6862), (1316, 5621), (1606, 4606), (2044, 3619), (2068, 3577), (2156, 3431), (2303, 3212)]