81965274144

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{65677303}}^1$

素因数の和:65677329

約数の個数: 48

約数和(自身を含む): 231709528512

約数和(自身を除く): 149744254368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 65677303, 131354606, 197031909, 262709212, 394063818, 525418424, 788127636, 853804939, 1050836848, 1576255272, 1707609878, 2101673696, 2561414817, 3152510544, 3415219756, 5122829634, 6305021088, 6830439512, 10245659268, 13660879024, 20491318536, 27321758048, 40982637072, 81965274144]

約数ペア:

[(1, 81965274144), (2, 40982637072), (3, 27321758048), (4, 20491318536), (6, 13660879024), (8, 10245659268), (12, 6830439512), (13, 6305021088), (16, 5122829634), (24, 3415219756), (26, 3152510544), (32, 2561414817), (39, 2101673696), (48, 1707609878), (52, 1576255272), (78, 1050836848), (96, 853804939), (104, 788127636), (156, 525418424), (208, 394063818), (312, 262709212), (416, 197031909), (624, 131354606), (1248, 65677303)]