80376417

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 131788800

約数和(自身を除く): 51412383

約数列:

[1, 3, 9, 11, 33, 43, 79, 99, 129, 237, 239, 387, 473, 711, 717, 869, 1419, 2151, 2607, 2629, 3397, 4257, 7821, 7887, 10191, 10277, 18881, 23661, 30573, 30831, 37367, 56643, 92493, 112101, 113047, 169929, 207691, 336303, 339141, 623073, 811883, 1017423, 1869219, 2435649, 7306947, 8930713, 26792139, 80376417]

約数ペア:

[(1, 80376417), (3, 26792139), (9, 8930713), (11, 7306947), (33, 2435649), (43, 1869219), (79, 1017423), (99, 811883), (129, 623073), (237, 339141), (239, 336303), (387, 207691), (473, 169929), (711, 113047), (717, 112101), (869, 92493), (1419, 56643), (2151, 37367), (2607, 30831), (2629, 30573), (3397, 23661), (4257, 18881), (7821, 10277), (7887, 10191)]