80573528

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1847}}^1$

素因数の和:1920

約数の個数: 64

約数和(自身を含む): 186278400

約数和(自身を除く): 105704872

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 41, 56, 76, 82, 133, 152, 164, 266, 287, 328, 532, 574, 779, 1064, 1148, 1558, 1847, 2296, 3116, 3694, 5453, 6232, 7388, 10906, 12929, 14776, 21812, 25858, 35093, 43624, 51716, 70186, 75727, 103432, 140372, 151454, 245651, 280744, 302908, 491302, 530089, 605816, 982604, 1060178, 1438813, 1965208, 2120356, 2877626, 4240712, 5755252, 10071691, 11510504, 20143382, 40286764, 80573528]

約数ペア:

[(1, 80573528), (2, 40286764), (4, 20143382), (7, 11510504), (8, 10071691), (14, 5755252), (19, 4240712), (28, 2877626), (38, 2120356), (41, 1965208), (56, 1438813), (76, 1060178), (82, 982604), (133, 605816), (152, 530089), (164, 491302), (266, 302908), (287, 280744), (328, 245651), (532, 151454), (574, 140372), (779, 103432), (1064, 75727), (1148, 70186), (1558, 51716), (1847, 43624), (2296, 35093), (3116, 25858), (3694, 21812), (5453, 14776), (6232, 12929), (7388, 10906)]