80367912

素因数分解:

$2^3\times 3^2\times {\mathrm{59}}^1\times {\mathrm{18919}}^1$

素因数の和:18990

約数の個数: 48

約数和(自身を含む): 221364000

約数和(自身を除く): 140996088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 59, 72, 118, 177, 236, 354, 472, 531, 708, 1062, 1416, 2124, 4248, 18919, 37838, 56757, 75676, 113514, 151352, 170271, 227028, 340542, 454056, 681084, 1116221, 1362168, 2232442, 3348663, 4464884, 6697326, 8929768, 10045989, 13394652, 20091978, 26789304, 40183956, 80367912]

約数ペア:

[(1, 80367912), (2, 40183956), (3, 26789304), (4, 20091978), (6, 13394652), (8, 10045989), (9, 8929768), (12, 6697326), (18, 4464884), (24, 3348663), (36, 2232442), (59, 1362168), (72, 1116221), (118, 681084), (177, 454056), (236, 340542), (354, 227028), (472, 170271), (531, 151352), (708, 113514), (1062, 75676), (1416, 56757), (2124, 37838), (4248, 18919)]