80186764

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{7933}}^1$

素因数の和:7982

約数の個数: 36

約数和(自身を含む): 169279824

約数和(自身を除く): 89093060

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 532, 722, 1444, 2527, 5054, 7933, 10108, 15866, 31732, 55531, 111062, 150727, 222124, 301454, 602908, 1055089, 2110178, 2863813, 4220356, 5727626, 11455252, 20046691, 40093382, 80186764]

約数ペア:

[(1, 80186764), (2, 40093382), (4, 20046691), (7, 11455252), (14, 5727626), (19, 4220356), (28, 2863813), (38, 2110178), (76, 1055089), (133, 602908), (266, 301454), (361, 222124), (532, 150727), (722, 111062), (1444, 55531), (2527, 31732), (5054, 15866), (7933, 10108)]