79938376

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{373}}^1$

素因数の和:518

約数の個数: 64

約数和(自身を含む): 177724800

約数和(自身を除く): 97786424

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 89, 172, 178, 301, 344, 356, 373, 602, 623, 712, 746, 1204, 1246, 1492, 2408, 2492, 2611, 2984, 3827, 4984, 5222, 7654, 10444, 15308, 16039, 20888, 26789, 30616, 32078, 33197, 53578, 64156, 66394, 107156, 112273, 128312, 132788, 214312, 224546, 232379, 265576, 449092, 464758, 898184, 929516, 1427471, 1859032, 2854942, 5709884, 9992297, 11419768, 19984594, 39969188, 79938376]

約数ペア:

[(1, 79938376), (2, 39969188), (4, 19984594), (7, 11419768), (8, 9992297), (14, 5709884), (28, 2854942), (43, 1859032), (56, 1427471), (86, 929516), (89, 898184), (172, 464758), (178, 449092), (301, 265576), (344, 232379), (356, 224546), (373, 214312), (602, 132788), (623, 128312), (712, 112273), (746, 107156), (1204, 66394), (1246, 64156), (1492, 53578), (2408, 33197), (2492, 32078), (2611, 30616), (2984, 26789), (3827, 20888), (4984, 16039), (5222, 15308), (7654, 10444)]