31237367028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{97171}}^1$

素因数の和:97317

約数の個数: 96

約数和(自身を含む): 86195450880

約数和(自身を除く): 54958083852

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 89, 129, 172, 178, 258, 267, 301, 356, 516, 534, 602, 623, 903, 1068, 1204, 1246, 1806, 1869, 2492, 3612, 3738, 3827, 7476, 7654, 11481, 15308, 22962, 26789, 45924, 53578, 80367, 97171, 107156, 160734, 194342, 291513, 321468, 388684, 583026, 680197, 1166052, 1360394, 2040591, 2720788, 4081182, 4178353, 8162364, 8356706, 8648219, 12535059, 16713412, 17296438, 25070118, 25944657, 29248471, 34592876, 50140236, 51889314, 58496942, 60537533, 87745413, 103778628, 116993884, 121075066, 175490826, 181612599, 242150132, 350981652, 363225198, 371873417, 726450396, 743746834, 1115620251, 1487493668, 2231240502, 2603113919, 4462481004, 5206227838, 7809341757, 10412455676, 15618683514, 31237367028]

約数ペア:

[(1, 31237367028), (2, 15618683514), (3, 10412455676), (4, 7809341757), (6, 5206227838), (7, 4462481004), (12, 2603113919), (14, 2231240502), (21, 1487493668), (28, 1115620251), (42, 743746834), (43, 726450396), (84, 371873417), (86, 363225198), (89, 350981652), (129, 242150132), (172, 181612599), (178, 175490826), (258, 121075066), (267, 116993884), (301, 103778628), (356, 87745413), (516, 60537533), (534, 58496942), (602, 51889314), (623, 50140236), (903, 34592876), (1068, 29248471), (1204, 25944657), (1246, 25070118), (1806, 17296438), (1869, 16713412), (2492, 12535059), (3612, 8648219), (3738, 8356706), (3827, 8162364), (7476, 4178353), (7654, 4081182), (11481, 2720788), (15308, 2040591), (22962, 1360394), (26789, 1166052), (45924, 680197), (53578, 583026), (80367, 388684), (97171, 321468), (107156, 291513), (160734, 194342)]