80122012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{36353}}^1$

素因数の和:36405

約数の個数: 24

約数和(自身を含む): 152686800

約数和(自身を除く): 72564788

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 551, 1102, 2204, 36353, 72706, 145412, 690707, 1054237, 1381414, 2108474, 2762828, 4216948, 20030503, 40061006, 80122012]

約数ペア:

[(1, 80122012), (2, 40061006), (4, 20030503), (19, 4216948), (29, 2762828), (38, 2108474), (58, 1381414), (76, 1054237), (116, 690707), (551, 145412), (1102, 72706), (2204, 36353)]