42207018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{233}}^1$

素因数の和:491

約数の個数: 64

約数和(自身を含む): 102435840

約数和(自身を除く): 60228822

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 227, 233, 266, 399, 454, 466, 681, 699, 798, 1362, 1398, 1589, 1631, 3178, 3262, 4313, 4427, 4767, 4893, 8626, 8854, 9534, 9786, 12939, 13281, 25878, 26562, 30191, 30989, 52891, 60382, 61978, 90573, 92967, 105782, 158673, 181146, 185934, 317346, 370237, 740474, 1004929, 1110711, 2009858, 2221422, 3014787, 6029574, 7034503, 14069006, 21103509, 42207018]

約数ペア:

[(1, 42207018), (2, 21103509), (3, 14069006), (6, 7034503), (7, 6029574), (14, 3014787), (19, 2221422), (21, 2009858), (38, 1110711), (42, 1004929), (57, 740474), (114, 370237), (133, 317346), (227, 185934), (233, 181146), (266, 158673), (399, 105782), (454, 92967), (466, 90573), (681, 61978), (699, 60382), (798, 52891), (1362, 30989), (1398, 30191), (1589, 26562), (1631, 25878), (3178, 13281), (3262, 12939), (4313, 9786), (4427, 9534), (4767, 8854), (4893, 8626)]