87972822

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{5023}}^1$

素因数の和:5177

約数の個数: 48

約数和(自身を含む): 219448320

約数和(自身を除く): 131475498

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 139, 278, 417, 834, 973, 1251, 1946, 2502, 2919, 5023, 5838, 8757, 10046, 15069, 17514, 30138, 35161, 45207, 70322, 90414, 105483, 210966, 316449, 632898, 698197, 1396394, 2094591, 4189182, 4887379, 6283773, 9774758, 12567546, 14662137, 29324274, 43986411, 87972822]

約数ペア:

[(1, 87972822), (2, 43986411), (3, 29324274), (6, 14662137), (7, 12567546), (9, 9774758), (14, 6283773), (18, 4887379), (21, 4189182), (42, 2094591), (63, 1396394), (126, 698197), (139, 632898), (278, 316449), (417, 210966), (834, 105483), (973, 90414), (1251, 70322), (1946, 45207), (2502, 35161), (2919, 30138), (5023, 17514), (5838, 15069), (8757, 10046)]