71993656

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{367}}^1$

素因数の和:524

約数の個数: 64

約数和(自身を含む): 161095680

約数和(自身を除く): 89102024

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 113, 124, 217, 226, 248, 367, 434, 452, 734, 791, 868, 904, 1468, 1582, 1736, 2569, 2936, 3164, 3503, 5138, 6328, 7006, 10276, 11377, 14012, 20552, 22754, 24521, 28024, 41471, 45508, 49042, 79639, 82942, 91016, 98084, 159278, 165884, 196168, 290297, 318556, 331768, 580594, 637112, 1161188, 1285601, 2322376, 2571202, 5142404, 8999207, 10284808, 17998414, 35996828, 71993656]

約数ペア:

[(1, 71993656), (2, 35996828), (4, 17998414), (7, 10284808), (8, 8999207), (14, 5142404), (28, 2571202), (31, 2322376), (56, 1285601), (62, 1161188), (113, 637112), (124, 580594), (217, 331768), (226, 318556), (248, 290297), (367, 196168), (434, 165884), (452, 159278), (734, 98084), (791, 91016), (868, 82942), (904, 79639), (1468, 49042), (1582, 45508), (1736, 41471), (2569, 28024), (2936, 24521), (3164, 22754), (3503, 20552), (5138, 14012), (6328, 11377), (7006, 10276)]