66936639

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:292

約数の個数: 64

約数和(自身を含む): 119070720

約数和(自身を除く): 52134081

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 101, 133, 151, 209, 231, 303, 399, 453, 627, 707, 1057, 1111, 1463, 1661, 1919, 2121, 2869, 3171, 3333, 4389, 4983, 5757, 7777, 8607, 11627, 13433, 15251, 20083, 21109, 23331, 31559, 34881, 40299, 45753, 60249, 63327, 94677, 106757, 147763, 167761, 220913, 289769, 320271, 443289, 503283, 662739, 869307, 1174327, 2028383, 3187459, 3522981, 6085149, 9562377, 22312213, 66936639]

約数ペア:

[(1, 66936639), (3, 22312213), (7, 9562377), (11, 6085149), (19, 3522981), (21, 3187459), (33, 2028383), (57, 1174327), (77, 869307), (101, 662739), (133, 503283), (151, 443289), (209, 320271), (231, 289769), (303, 220913), (399, 167761), (453, 147763), (627, 106757), (707, 94677), (1057, 63327), (1111, 60249), (1463, 45753), (1661, 40299), (1919, 34881), (2121, 31559), (2869, 23331), (3171, 21109), (3333, 20083), (4389, 15251), (4983, 13433), (5757, 11627), (7777, 8607)]