77798728

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{19031}}^1$

素因数の和:19117

約数の個数: 32

約数和(自身を含む): 169004160

約数和(自身を除く): 91205432

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 511, 584, 1022, 2044, 4088, 19031, 38062, 76124, 133217, 152248, 266434, 532868, 1065736, 1389263, 2778526, 5557052, 9724841, 11114104, 19449682, 38899364, 77798728]

約数ペア:

[(1, 77798728), (2, 38899364), (4, 19449682), (7, 11114104), (8, 9724841), (14, 5557052), (28, 2778526), (56, 1389263), (73, 1065736), (146, 532868), (292, 266434), (511, 152248), (584, 133217), (1022, 76124), (2044, 38062), (4088, 19031)]