127920012

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{727}}^1$

素因数の和:819

約数の個数: 96

約数和(自身を含む): 344408064

約数和(自身を除く): 216488052

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 43, 44, 62, 66, 86, 93, 124, 129, 132, 172, 186, 258, 341, 372, 473, 516, 682, 727, 946, 1023, 1333, 1364, 1419, 1454, 1892, 2046, 2181, 2666, 2838, 2908, 3999, 4092, 4362, 5332, 5676, 7997, 7998, 8724, 14663, 15994, 15996, 22537, 23991, 29326, 31261, 31988, 43989, 45074, 47982, 58652, 62522, 67611, 87978, 90148, 93783, 95964, 125044, 135222, 175956, 187566, 247907, 270444, 343871, 375132, 495814, 687742, 743721, 969091, 991628, 1031613, 1375484, 1487442, 1938182, 2063226, 2907273, 2974884, 3876364, 4126452, 5814546, 10660001, 11629092, 21320002, 31980003, 42640004, 63960006, 127920012]

約数ペア:

[(1, 127920012), (2, 63960006), (3, 42640004), (4, 31980003), (6, 21320002), (11, 11629092), (12, 10660001), (22, 5814546), (31, 4126452), (33, 3876364), (43, 2974884), (44, 2907273), (62, 2063226), (66, 1938182), (86, 1487442), (93, 1375484), (124, 1031613), (129, 991628), (132, 969091), (172, 743721), (186, 687742), (258, 495814), (341, 375132), (372, 343871), (473, 270444), (516, 247907), (682, 187566), (727, 175956), (946, 135222), (1023, 125044), (1333, 95964), (1364, 93783), (1419, 90148), (1454, 87978), (1892, 67611), (2046, 62522), (2181, 58652), (2666, 47982), (2838, 45074), (2908, 43989), (3999, 31988), (4092, 31261), (4362, 29326), (5332, 23991), (5676, 22537), (7997, 15996), (7998, 15994), (8724, 14663)]