77123872

素因数分解:

$2^5\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2477}}^1$

素因数の和:2633

約数の個数: 48

約数和(自身を含む): 174847680

約数和(自身を除く): 97723808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 139, 224, 278, 556, 973, 1112, 1946, 2224, 2477, 3892, 4448, 4954, 7784, 9908, 15568, 17339, 19816, 31136, 34678, 39632, 69356, 79264, 138712, 277424, 344303, 554848, 688606, 1377212, 2410121, 2754424, 4820242, 5508848, 9640484, 11017696, 19280968, 38561936, 77123872]

約数ペア:

[(1, 77123872), (2, 38561936), (4, 19280968), (7, 11017696), (8, 9640484), (14, 5508848), (16, 4820242), (28, 2754424), (32, 2410121), (56, 1377212), (112, 688606), (139, 554848), (224, 344303), (278, 277424), (556, 138712), (973, 79264), (1112, 69356), (1946, 39632), (2224, 34678), (2477, 31136), (3892, 19816), (4448, 17339), (4954, 15568), (7784, 9908)]