67156712

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{167}}^2$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 148140960

約数和(自身を除く): 80984248

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 167, 172, 301, 334, 344, 602, 668, 1169, 1204, 1336, 2338, 2408, 4676, 7181, 9352, 14362, 27889, 28724, 50267, 55778, 57448, 100534, 111556, 195223, 201068, 223112, 390446, 402136, 780892, 1199227, 1561784, 2398454, 4796908, 8394589, 9593816, 16789178, 33578356, 67156712]

約数ペア:

[(1, 67156712), (2, 33578356), (4, 16789178), (7, 9593816), (8, 8394589), (14, 4796908), (28, 2398454), (43, 1561784), (56, 1199227), (86, 780892), (167, 402136), (172, 390446), (301, 223112), (334, 201068), (344, 195223), (602, 111556), (668, 100534), (1169, 57448), (1204, 55778), (1336, 50267), (2338, 28724), (2408, 27889), (4676, 14362), (7181, 9352)]