80119844

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{599}}^1$

素因数の和:908

約数の個数: 48

約数和(自身を含む): 170553600

約数和(自身を除く): 90433756

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 281, 476, 562, 599, 1124, 1198, 1967, 2396, 3934, 4193, 4777, 7868, 8386, 9554, 10183, 16772, 19108, 20366, 33439, 40732, 66878, 71281, 133756, 142562, 168319, 285124, 336638, 673276, 1178233, 2356466, 2861423, 4712932, 5722846, 11445692, 20029961, 40059922, 80119844]

約数ペア:

[(1, 80119844), (2, 40059922), (4, 20029961), (7, 11445692), (14, 5722846), (17, 4712932), (28, 2861423), (34, 2356466), (68, 1178233), (119, 673276), (238, 336638), (281, 285124), (476, 168319), (562, 142562), (599, 133756), (1124, 71281), (1198, 66878), (1967, 40732), (2396, 33439), (3934, 20366), (4193, 19108), (4777, 16772), (7868, 10183), (8386, 9554)]