71124536

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1$

素因数の和:564

約数の個数: 64

約数和(自身を含む): 158561280

約数和(自身を除く): 87436744

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 61, 94, 122, 188, 244, 329, 376, 427, 443, 488, 658, 854, 886, 1316, 1708, 1772, 2632, 2867, 3101, 3416, 3544, 5734, 6202, 11468, 12404, 20069, 20821, 22936, 24808, 27023, 40138, 41642, 54046, 80276, 83284, 108092, 145747, 160552, 166568, 189161, 216184, 291494, 378322, 582988, 756644, 1165976, 1270081, 1513288, 2540162, 5080324, 8890567, 10160648, 17781134, 35562268, 71124536]

約数ペア:

[(1, 71124536), (2, 35562268), (4, 17781134), (7, 10160648), (8, 8890567), (14, 5080324), (28, 2540162), (47, 1513288), (56, 1270081), (61, 1165976), (94, 756644), (122, 582988), (188, 378322), (244, 291494), (329, 216184), (376, 189161), (427, 166568), (443, 160552), (488, 145747), (658, 108092), (854, 83284), (886, 80276), (1316, 54046), (1708, 41642), (1772, 40138), (2632, 27023), (2867, 24808), (3101, 22936), (3416, 20821), (3544, 20069), (5734, 12404), (6202, 11468)]