77946552

素因数分解:

$2^3\times 3^2\times {\mathrm{59}}^2\times {\mathrm{311}}^1$

素因数の和:441

約数の個数: 72

約数和(自身を含む): 215434440

約数和(自身を除く): 137487888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 59, 72, 118, 177, 236, 311, 354, 472, 531, 622, 708, 933, 1062, 1244, 1416, 1866, 2124, 2488, 2799, 3481, 3732, 4248, 5598, 6962, 7464, 10443, 11196, 13924, 18349, 20886, 22392, 27848, 31329, 36698, 41772, 55047, 62658, 73396, 83544, 110094, 125316, 146792, 165141, 220188, 250632, 330282, 440376, 660564, 1082591, 1321128, 2165182, 3247773, 4330364, 6495546, 8660728, 9743319, 12991092, 19486638, 25982184, 38973276, 77946552]

約数ペア:

[(1, 77946552), (2, 38973276), (3, 25982184), (4, 19486638), (6, 12991092), (8, 9743319), (9, 8660728), (12, 6495546), (18, 4330364), (24, 3247773), (36, 2165182), (59, 1321128), (72, 1082591), (118, 660564), (177, 440376), (236, 330282), (311, 250632), (354, 220188), (472, 165141), (531, 146792), (622, 125316), (708, 110094), (933, 83544), (1062, 73396), (1244, 62658), (1416, 55047), (1866, 41772), (2124, 36698), (2488, 31329), (2799, 27848), (3481, 22392), (3732, 20886), (4248, 18349), (5598, 13924), (6962, 11196), (7464, 10443)]