64573894

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{761}}^1$

素因数の和:829

約数の個数: 64

約数和(自身を含む): 131673600

約数和(自身を除く): 67099706

約数列:

[1, 2, 7, 11, 14, 19, 22, 29, 38, 58, 77, 133, 154, 203, 209, 266, 319, 406, 418, 551, 638, 761, 1102, 1463, 1522, 2233, 2926, 3857, 4466, 5327, 6061, 7714, 8371, 10654, 12122, 14459, 16742, 22069, 28918, 42427, 44138, 58597, 84854, 101213, 117194, 154483, 159049, 202426, 242759, 308966, 318098, 419311, 485518, 838622, 1113343, 1699313, 2226686, 2935177, 3398626, 4612421, 5870354, 9224842, 32286947, 64573894]

約数ペア:

[(1, 64573894), (2, 32286947), (7, 9224842), (11, 5870354), (14, 4612421), (19, 3398626), (22, 2935177), (29, 2226686), (38, 1699313), (58, 1113343), (77, 838622), (133, 485518), (154, 419311), (203, 318098), (209, 308966), (266, 242759), (319, 202426), (406, 159049), (418, 154483), (551, 117194), (638, 101213), (761, 84854), (1102, 58597), (1463, 44138), (1522, 42427), (2233, 28918), (2926, 22069), (3857, 16742), (4466, 14459), (5327, 12122), (6061, 10654), (7714, 8371)]