81575956

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{9133}}^1$

素因数の和:9184

約数の個数: 48

約数和(自身を含む): 184141440

約数和(自身を除く): 102565484

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 58, 77, 116, 154, 203, 308, 319, 406, 638, 812, 1276, 2233, 4466, 8932, 9133, 18266, 36532, 63931, 100463, 127862, 200926, 255724, 264857, 401852, 529714, 703241, 1059428, 1406482, 1853999, 2812964, 2913427, 3707998, 5826854, 7415996, 11653708, 20393989, 40787978, 81575956]

約数ペア:

[(1, 81575956), (2, 40787978), (4, 20393989), (7, 11653708), (11, 7415996), (14, 5826854), (22, 3707998), (28, 2913427), (29, 2812964), (44, 1853999), (58, 1406482), (77, 1059428), (116, 703241), (154, 529714), (203, 401852), (308, 264857), (319, 255724), (406, 200926), (638, 127862), (812, 100463), (1276, 63931), (2233, 36532), (4466, 18266), (8932, 9133)]