71336518

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:349

約数の個数: 48

約数和(自身を含む): 125177472

約数和(自身を除く): 53840954

約数列:

[1, 2, 11, 22, 31, 37, 62, 74, 121, 242, 257, 341, 407, 514, 682, 814, 1147, 2294, 2827, 3751, 4477, 5654, 7502, 7967, 8954, 9509, 12617, 15934, 19018, 25234, 31097, 62194, 87637, 104599, 138787, 175274, 209198, 277574, 294779, 589558, 964007, 1150589, 1928014, 2301178, 3242569, 6485138, 35668259, 71336518]

約数ペア:

[(1, 71336518), (2, 35668259), (11, 6485138), (22, 3242569), (31, 2301178), (37, 1928014), (62, 1150589), (74, 964007), (121, 589558), (242, 294779), (257, 277574), (341, 209198), (407, 175274), (514, 138787), (682, 104599), (814, 87637), (1147, 62194), (2294, 31097), (2827, 25234), (3751, 19018), (4477, 15934), (5654, 12617), (7502, 9509), (7967, 8954)]