31325312

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:229

約数の個数: 64

約数和(自身を含む): 65802240

約数和(自身を除く): 34476928

約数列:

[1, 2, 4, 8, 16, 32, 41, 47, 64, 82, 94, 127, 128, 164, 188, 254, 328, 376, 508, 656, 752, 1016, 1312, 1504, 1927, 2032, 2624, 3008, 3854, 4064, 5207, 5248, 5969, 6016, 7708, 8128, 10414, 11938, 15416, 16256, 20828, 23876, 30832, 41656, 47752, 61664, 83312, 95504, 123328, 166624, 191008, 244729, 246656, 333248, 382016, 489458, 666496, 764032, 978916, 1957832, 3915664, 7831328, 15662656, 31325312]

約数ペア:

[(1, 31325312), (2, 15662656), (4, 7831328), (8, 3915664), (16, 1957832), (32, 978916), (41, 764032), (47, 666496), (64, 489458), (82, 382016), (94, 333248), (127, 246656), (128, 244729), (164, 191008), (188, 166624), (254, 123328), (328, 95504), (376, 83312), (508, 61664), (656, 47752), (752, 41656), (1016, 30832), (1312, 23876), (1504, 20828), (1927, 16256), (2032, 15416), (2624, 11938), (3008, 10414), (3854, 8128), (4064, 7708), (5207, 6016), (5248, 5969)]