31930668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11519}}^1$

素因数の和:11547

約数の個数: 72

約数和(自身を含む): 100638720

約数和(自身を除く): 68708052

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 11519, 23038, 34557, 46076, 69114, 80633, 103671, 126709, 138228, 161266, 207342, 241899, 253418, 322532, 380127, 414684, 483798, 506836, 725697, 760254, 886963, 967596, 1140381, 1451394, 1520508, 1773926, 2280762, 2660889, 2902788, 3547852, 4561524, 5321778, 7982667, 10643556, 15965334, 31930668]

約数ペア:

[(1, 31930668), (2, 15965334), (3, 10643556), (4, 7982667), (6, 5321778), (7, 4561524), (9, 3547852), (11, 2902788), (12, 2660889), (14, 2280762), (18, 1773926), (21, 1520508), (22, 1451394), (28, 1140381), (33, 967596), (36, 886963), (42, 760254), (44, 725697), (63, 506836), (66, 483798), (77, 414684), (84, 380127), (99, 322532), (126, 253418), (132, 241899), (154, 207342), (198, 161266), (231, 138228), (252, 126709), (308, 103671), (396, 80633), (462, 69114), (693, 46076), (924, 34557), (1386, 23038), (2772, 11519)]