31771656

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{21013}}^1$

素因数の和:21035

約数の個数: 64

約数和(自身を含む): 100867200

約数和(自身を除く): 69095544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 21013, 42026, 63039, 84052, 126078, 147091, 168104, 189117, 252156, 294182, 378234, 441273, 504312, 567351, 588364, 756468, 882546, 1134702, 1176728, 1323819, 1512936, 1765092, 2269404, 2647638, 3530184, 3971457, 4538808, 5295276, 7942914, 10590552, 15885828, 31771656]

約数ペア:

[(1, 31771656), (2, 15885828), (3, 10590552), (4, 7942914), (6, 5295276), (7, 4538808), (8, 3971457), (9, 3530184), (12, 2647638), (14, 2269404), (18, 1765092), (21, 1512936), (24, 1323819), (27, 1176728), (28, 1134702), (36, 882546), (42, 756468), (54, 588364), (56, 567351), (63, 504312), (72, 441273), (84, 378234), (108, 294182), (126, 252156), (168, 189117), (189, 168104), (216, 147091), (252, 126078), (378, 84052), (504, 63039), (756, 42026), (1512, 21013)]