77708228

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{827}}^1$

素因数の和:996

約数の個数: 36

約数和(自身を含む): 148493520

約数和(自身を除く): 70785292

約数列:

[1, 2, 4, 13, 26, 52, 139, 169, 278, 338, 556, 676, 827, 1654, 1807, 3308, 3614, 7228, 10751, 21502, 23491, 43004, 46982, 93964, 114953, 139763, 229906, 279526, 459812, 559052, 1494389, 2988778, 5977556, 19427057, 38854114, 77708228]

約数ペア:

[(1, 77708228), (2, 38854114), (4, 19427057), (13, 5977556), (26, 2988778), (52, 1494389), (139, 559052), (169, 459812), (278, 279526), (338, 229906), (556, 139763), (676, 114953), (827, 93964), (1654, 46982), (1807, 43004), (3308, 23491), (3614, 21502), (7228, 10751)]