72554188

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{1187}}^1$

素因数の和:1294

約数の個数: 48

約数和(自身を含む): 151683840

約数和(自身を除く): 79129652

約数列:

[1, 2, 4, 7, 14, 28, 37, 59, 74, 118, 148, 236, 259, 413, 518, 826, 1036, 1187, 1652, 2183, 2374, 4366, 4748, 8309, 8732, 15281, 16618, 30562, 33236, 43919, 61124, 70033, 87838, 140066, 175676, 280132, 307433, 490231, 614866, 980462, 1229732, 1960924, 2591221, 5182442, 10364884, 18138547, 36277094, 72554188]

約数ペア:

[(1, 72554188), (2, 36277094), (4, 18138547), (7, 10364884), (14, 5182442), (28, 2591221), (37, 1960924), (59, 1229732), (74, 980462), (118, 614866), (148, 490231), (236, 307433), (259, 280132), (413, 175676), (518, 140066), (826, 87838), (1036, 70033), (1187, 61124), (1652, 43919), (2183, 33236), (2374, 30562), (4366, 16618), (4748, 15281), (8309, 8732)]