77431172

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{30389}}^1$

素因数の和:30420

約数の個数: 36

約数和(自身を含む): 169758540

約数和(自身を除く): 92327368

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 30389, 60778, 121556, 212723, 395057, 425446, 790114, 850892, 1489061, 1580228, 2765399, 2978122, 5530798, 5956244, 11061596, 19357793, 38715586, 77431172]

約数ペア:

[(1, 77431172), (2, 38715586), (4, 19357793), (7, 11061596), (13, 5956244), (14, 5530798), (26, 2978122), (28, 2765399), (49, 1580228), (52, 1489061), (91, 850892), (98, 790114), (182, 425446), (196, 395057), (364, 212723), (637, 121556), (1274, 60778), (2548, 30389)]