31989966448

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{1471}}^1$

素因数の和:1787

約数の個数: 120

約数和(自身を含む): 69915525120

約数和(自身を除く): 37925558672

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 88, 94, 121, 176, 188, 239, 242, 376, 478, 484, 517, 752, 956, 968, 1034, 1471, 1912, 1936, 2068, 2629, 2942, 3824, 4136, 5258, 5687, 5884, 8272, 10516, 11233, 11374, 11768, 16181, 21032, 22466, 22748, 23536, 28919, 32362, 42064, 44932, 45496, 57838, 64724, 69137, 89864, 90992, 115676, 123563, 129448, 138274, 177991, 179728, 231352, 247126, 258896, 276548, 351569, 355982, 462704, 494252, 553096, 703138, 711964, 760507, 988504, 1106192, 1359193, 1406276, 1423928, 1521014, 1977008, 2718386, 2812552, 2847856, 3042028, 3867259, 5436772, 5625104, 6084056, 7734518, 8365577, 10873544, 12168112, 15469036, 16523743, 16731154, 21747088, 30938072, 33047486, 33462308, 42539849, 61876144, 66094972, 66924616, 85079698, 132189944, 133849232, 170159396, 181761173, 264379888, 340318792, 363522346, 680637584, 727044692, 1454089384, 1999372903, 2908178768, 3998745806, 7997491612, 15994983224, 31989966448]

約数ペア:

[(1, 31989966448), (2, 15994983224), (4, 7997491612), (8, 3998745806), (11, 2908178768), (16, 1999372903), (22, 1454089384), (44, 727044692), (47, 680637584), (88, 363522346), (94, 340318792), (121, 264379888), (176, 181761173), (188, 170159396), (239, 133849232), (242, 132189944), (376, 85079698), (478, 66924616), (484, 66094972), (517, 61876144), (752, 42539849), (956, 33462308), (968, 33047486), (1034, 30938072), (1471, 21747088), (1912, 16731154), (1936, 16523743), (2068, 15469036), (2629, 12168112), (2942, 10873544), (3824, 8365577), (4136, 7734518), (5258, 6084056), (5687, 5625104), (5884, 5436772), (8272, 3867259), (10516, 3042028), (11233, 2847856), (11374, 2812552), (11768, 2718386), (16181, 1977008), (21032, 1521014), (22466, 1423928), (22748, 1406276), (23536, 1359193), (28919, 1106192), (32362, 988504), (42064, 760507), (44932, 711964), (45496, 703138), (57838, 553096), (64724, 494252), (69137, 462704), (89864, 355982), (90992, 351569), (115676, 276548), (123563, 258896), (129448, 247126), (138274, 231352), (177991, 179728)]