80012457

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{773}}^1$

素因数の和:870

約数の個数: 48

約数和(自身を含む): 139097088

約数和(自身を除く): 59084631

約数列:

[1, 3, 7, 9, 21, 31, 53, 63, 93, 159, 217, 279, 371, 477, 651, 773, 1113, 1643, 1953, 2319, 3339, 4929, 5411, 6957, 11501, 14787, 16233, 23963, 34503, 40969, 48699, 71889, 103509, 122907, 167741, 215667, 286783, 368721, 503223, 860349, 1270039, 1509669, 2581047, 3810117, 8890273, 11430351, 26670819, 80012457]

約数ペア:

[(1, 80012457), (3, 26670819), (7, 11430351), (9, 8890273), (21, 3810117), (31, 2581047), (53, 1509669), (63, 1270039), (93, 860349), (159, 503223), (217, 368721), (279, 286783), (371, 215667), (477, 167741), (651, 122907), (773, 103509), (1113, 71889), (1643, 48699), (1953, 40969), (2319, 34503), (3339, 23963), (4929, 16233), (5411, 14787), (6957, 11501)]