80719524

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:454

約数の個数: 96

約数和(自身を含む): 222656000

約数和(自身を除く): 141936476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 139, 171, 228, 278, 283, 342, 417, 513, 556, 566, 684, 834, 849, 1026, 1132, 1251, 1668, 1698, 2052, 2502, 2547, 2641, 3396, 3753, 5004, 5094, 5282, 5377, 7506, 7641, 7923, 10188, 10564, 10754, 15012, 15282, 15846, 16131, 21508, 23769, 30564, 31692, 32262, 39337, 47538, 48393, 64524, 71307, 78674, 95076, 96786, 118011, 142614, 145179, 157348, 193572, 236022, 285228, 290358, 354033, 472044, 580716, 708066, 747403, 1062099, 1416132, 1494806, 2124198, 2242209, 2989612, 4248396, 4484418, 6726627, 8968836, 13453254, 20179881, 26906508, 40359762, 80719524]

約数ペア:

[(1, 80719524), (2, 40359762), (3, 26906508), (4, 20179881), (6, 13453254), (9, 8968836), (12, 6726627), (18, 4484418), (19, 4248396), (27, 2989612), (36, 2242209), (38, 2124198), (54, 1494806), (57, 1416132), (76, 1062099), (108, 747403), (114, 708066), (139, 580716), (171, 472044), (228, 354033), (278, 290358), (283, 285228), (342, 236022), (417, 193572), (513, 157348), (556, 145179), (566, 142614), (684, 118011), (834, 96786), (849, 95076), (1026, 78674), (1132, 71307), (1251, 64524), (1668, 48393), (1698, 47538), (2052, 39337), (2502, 32262), (2547, 31692), (2641, 30564), (3396, 23769), (3753, 21508), (5004, 16131), (5094, 15846), (5282, 15282), (5377, 15012), (7506, 10754), (7641, 10564), (7923, 10188)]