61980174

素因数分解:

$2^1\times 3^3\times {\mathrm{223}}^1\times {\mathrm{5147}}^1$

素因数の和:5381

約数の個数: 32

約数和(自身を含む): 138378240

約数和(自身を除く): 76398066

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 223, 446, 669, 1338, 2007, 4014, 5147, 6021, 10294, 12042, 15441, 30882, 46323, 92646, 138969, 277938, 1147781, 2295562, 3443343, 6886686, 10330029, 20660058, 30990087, 61980174]

約数ペア:

[(1, 61980174), (2, 30990087), (3, 20660058), (6, 10330029), (9, 6886686), (18, 3443343), (27, 2295562), (54, 1147781), (223, 277938), (446, 138969), (669, 92646), (1338, 46323), (2007, 30882), (4014, 15441), (5147, 12042), (6021, 10294)]