31644228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1489}}^1$

素因数の和:1537

約数の個数: 96

約数和(自身を含む): 96122880

約数和(自身を除く): 64478652

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 23, 28, 33, 42, 44, 46, 66, 69, 77, 84, 92, 132, 138, 154, 161, 231, 253, 276, 308, 322, 462, 483, 506, 644, 759, 924, 966, 1012, 1489, 1518, 1771, 1932, 2978, 3036, 3542, 4467, 5313, 5956, 7084, 8934, 10423, 10626, 16379, 17868, 20846, 21252, 31269, 32758, 34247, 41692, 49137, 62538, 65516, 68494, 98274, 102741, 114653, 125076, 136988, 196548, 205482, 229306, 239729, 343959, 376717, 410964, 458612, 479458, 687918, 719187, 753434, 958916, 1130151, 1375836, 1438374, 1506868, 2260302, 2637019, 2876748, 4520604, 5274038, 7911057, 10548076, 15822114, 31644228]

約数ペア:

[(1, 31644228), (2, 15822114), (3, 10548076), (4, 7911057), (6, 5274038), (7, 4520604), (11, 2876748), (12, 2637019), (14, 2260302), (21, 1506868), (22, 1438374), (23, 1375836), (28, 1130151), (33, 958916), (42, 753434), (44, 719187), (46, 687918), (66, 479458), (69, 458612), (77, 410964), (84, 376717), (92, 343959), (132, 239729), (138, 229306), (154, 205482), (161, 196548), (231, 136988), (253, 125076), (276, 114653), (308, 102741), (322, 98274), (462, 68494), (483, 65516), (506, 62538), (644, 49137), (759, 41692), (924, 34247), (966, 32758), (1012, 31269), (1489, 21252), (1518, 20846), (1771, 17868), (1932, 16379), (2978, 10626), (3036, 10423), (3542, 8934), (4467, 7084), (5313, 5956)]