77882868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{309059}}^1$

素因数の和:309076

約数の個数: 36

約数和(自身を含む): 224995680

約数和(自身を除く): 147112812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 309059, 618118, 927177, 1236236, 1854354, 2163413, 2781531, 3708708, 4326826, 5563062, 6490239, 8653652, 11126124, 12980478, 19470717, 25960956, 38941434, 77882868]

約数ペア:

[(1, 77882868), (2, 38941434), (3, 25960956), (4, 19470717), (6, 12980478), (7, 11126124), (9, 8653652), (12, 6490239), (14, 5563062), (18, 4326826), (21, 3708708), (28, 2781531), (36, 2163413), (42, 1854354), (63, 1236236), (84, 927177), (126, 618118), (252, 309059)]