84361676

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{349}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 172872000

約数和(自身を除く): 88510324

約数列:

[1, 2, 4, 7, 14, 28, 89, 97, 178, 194, 349, 356, 388, 623, 679, 698, 1246, 1358, 1396, 2443, 2492, 2716, 4886, 8633, 9772, 17266, 31061, 33853, 34532, 60431, 62122, 67706, 120862, 124244, 135412, 217427, 236971, 241724, 434854, 473942, 869708, 947884, 3012917, 6025834, 12051668, 21090419, 42180838, 84361676]

約数ペア:

[(1, 84361676), (2, 42180838), (4, 21090419), (7, 12051668), (14, 6025834), (28, 3012917), (89, 947884), (97, 869708), (178, 473942), (194, 434854), (349, 241724), (356, 236971), (388, 217427), (623, 135412), (679, 124244), (698, 120862), (1246, 67706), (1358, 62122), (1396, 60431), (2443, 34532), (2492, 33853), (2716, 31061), (4886, 17266), (8633, 9772)]