81428952

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{7523}}^1$

素因数の和:7584

約数の個数: 64

約数和(自身を含む): 227525760

約数和(自身を除く): 146096808

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 41, 44, 66, 82, 88, 123, 132, 164, 246, 264, 328, 451, 492, 902, 984, 1353, 1804, 2706, 3608, 5412, 7523, 10824, 15046, 22569, 30092, 45138, 60184, 82753, 90276, 165506, 180552, 248259, 308443, 331012, 496518, 616886, 662024, 925329, 993036, 1233772, 1850658, 1986072, 2467544, 3392873, 3701316, 6785746, 7402632, 10178619, 13571492, 20357238, 27142984, 40714476, 81428952]

約数ペア:

[(1, 81428952), (2, 40714476), (3, 27142984), (4, 20357238), (6, 13571492), (8, 10178619), (11, 7402632), (12, 6785746), (22, 3701316), (24, 3392873), (33, 2467544), (41, 1986072), (44, 1850658), (66, 1233772), (82, 993036), (88, 925329), (123, 662024), (132, 616886), (164, 496518), (246, 331012), (264, 308443), (328, 248259), (451, 180552), (492, 165506), (902, 90276), (984, 82753), (1353, 60184), (1804, 45138), (2706, 30092), (3608, 22569), (5412, 15046), (7523, 10824)]