69084974084

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{476041}}^1$

素因数の和:476196

約数の個数: 48

約数和(自身を含む): 142035699456

約数和(自身を除く): 72950725372

約数列:

[1, 2, 4, 7, 14, 28, 71, 73, 142, 146, 284, 292, 497, 511, 994, 1022, 1988, 2044, 5183, 10366, 20732, 36281, 72562, 145124, 476041, 952082, 1904164, 3332287, 6664574, 13329148, 33798911, 34750993, 67597822, 69501986, 135195644, 139003972, 236592377, 243256951, 473184754, 486513902, 946369508, 973027804, 2467320503, 4934641006, 9869282012, 17271243521, 34542487042, 69084974084]

約数ペア:

[(1, 69084974084), (2, 34542487042), (4, 17271243521), (7, 9869282012), (14, 4934641006), (28, 2467320503), (71, 973027804), (73, 946369508), (142, 486513902), (146, 473184754), (284, 243256951), (292, 236592377), (497, 139003972), (511, 135195644), (994, 69501986), (1022, 67597822), (1988, 34750993), (2044, 33798911), (5183, 13329148), (10366, 6664574), (20732, 3332287), (36281, 1904164), (72562, 952082), (145124, 476041)]