31372497072

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{81689}}^1$

素因数の和:81840

約数の個数: 160

約数和(自身を含む): 103726694400

約数和(自身を除く): 72354197328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 127, 144, 168, 189, 216, 252, 254, 336, 378, 381, 432, 504, 508, 756, 762, 889, 1008, 1016, 1143, 1512, 1524, 1778, 2032, 2286, 2667, 3024, 3048, 3429, 3556, 4572, 5334, 6096, 6858, 7112, 8001, 9144, 10668, 13716, 14224, 16002, 18288, 21336, 24003, 27432, 32004, 42672, 48006, 54864, 64008, 81689, 96012, 128016, 163378, 192024, 245067, 326756, 384048, 490134, 571823, 653512, 735201, 980268, 1143646, 1307024, 1470402, 1715469, 1960536, 2205603, 2287292, 2940804, 3430938, 3921072, 4411206, 4574584, 5146407, 5881608, 6861876, 8822412, 9149168, 10292814, 10374503, 11763216, 13723752, 15439221, 17644824, 20585628, 20749006, 27447504, 30878442, 31123509, 35289648, 41171256, 41498012, 61756884, 62247018, 72621521, 82342512, 82996024, 93370527, 123513768, 124494036, 145243042, 165992048, 186741054, 217864563, 247027536, 248988072, 280111581, 290486084, 373482108, 435729126, 497976144, 560223162, 580972168, 653593689, 746964216, 871458252, 1120446324, 1161944336, 1307187378, 1493928432, 1742916504, 1960781067, 2240892648, 2614374756, 3485833008, 3921562134, 4481785296, 5228749512, 7843124268, 10457499024, 15686248536, 31372497072]

約数ペア:

[(1, 31372497072), (2, 15686248536), (3, 10457499024), (4, 7843124268), (6, 5228749512), (7, 4481785296), (8, 3921562134), (9, 3485833008), (12, 2614374756), (14, 2240892648), (16, 1960781067), (18, 1742916504), (21, 1493928432), (24, 1307187378), (27, 1161944336), (28, 1120446324), (36, 871458252), (42, 746964216), (48, 653593689), (54, 580972168), (56, 560223162), (63, 497976144), (72, 435729126), (84, 373482108), (108, 290486084), (112, 280111581), (126, 248988072), (127, 247027536), (144, 217864563), (168, 186741054), (189, 165992048), (216, 145243042), (252, 124494036), (254, 123513768), (336, 93370527), (378, 82996024), (381, 82342512), (432, 72621521), (504, 62247018), (508, 61756884), (756, 41498012), (762, 41171256), (889, 35289648), (1008, 31123509), (1016, 30878442), (1143, 27447504), (1512, 20749006), (1524, 20585628), (1778, 17644824), (2032, 15439221), (2286, 13723752), (2667, 11763216), (3024, 10374503), (3048, 10292814), (3429, 9149168), (3556, 8822412), (4572, 6861876), (5334, 5881608), (6096, 5146407), (6858, 4574584), (7112, 4411206), (8001, 3921072), (9144, 3430938), (10668, 2940804), (13716, 2287292), (14224, 2205603), (16002, 1960536), (18288, 1715469), (21336, 1470402), (24003, 1307024), (27432, 1143646), (32004, 980268), (42672, 735201), (48006, 653512), (54864, 571823), (64008, 490134), (81689, 384048), (96012, 326756), (128016, 245067), (163378, 192024)]