42974262

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{643}}^1$

素因数の和:777

約数の個数: 48

約数和(自身を含む): 96445440

約数和(自身を除く): 53471178

約数列:

[1, 2, 3, 6, 9, 18, 47, 79, 94, 141, 158, 237, 282, 423, 474, 643, 711, 846, 1286, 1422, 1929, 3713, 3858, 5787, 7426, 11139, 11574, 22278, 30221, 33417, 50797, 60442, 66834, 90663, 101594, 152391, 181326, 271989, 304782, 457173, 543978, 914346, 2387459, 4774918, 7162377, 14324754, 21487131, 42974262]

約数ペア:

[(1, 42974262), (2, 21487131), (3, 14324754), (6, 7162377), (9, 4774918), (18, 2387459), (47, 914346), (79, 543978), (94, 457173), (141, 304782), (158, 271989), (237, 181326), (282, 152391), (423, 101594), (474, 90663), (643, 66834), (711, 60442), (846, 50797), (1286, 33417), (1422, 30221), (1929, 22278), (3713, 11574), (3858, 11139), (5787, 7426)]