80757752

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31253}}^1$

素因数の和:31295

約数の個数: 32

約数和(自身を含む): 168771600

約数和(自身を除く): 88013848

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 31253, 62506, 125012, 250024, 531301, 593807, 1062602, 1187614, 2125204, 2375228, 4250408, 4750456, 10094719, 20189438, 40378876, 80757752]

約数ペア:

[(1, 80757752), (2, 40378876), (4, 20189438), (8, 10094719), (17, 4750456), (19, 4250408), (34, 2375228), (38, 2125204), (68, 1187614), (76, 1062602), (136, 593807), (152, 531301), (323, 250024), (646, 125012), (1292, 62506), (2584, 31253)]