72379804

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{673}}^1$

素因数の和:874

約数の個数: 48

約数和(自身を含む): 152183808

約数和(自身を除く): 79804004

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 167, 322, 334, 644, 668, 673, 1169, 1346, 2338, 2692, 3841, 4676, 4711, 7682, 9422, 15364, 15479, 18844, 26887, 30958, 53774, 61916, 107548, 108353, 112391, 216706, 224782, 433412, 449564, 786737, 1573474, 2584993, 3146948, 5169986, 10339972, 18094951, 36189902, 72379804]

約数ペア:

[(1, 72379804), (2, 36189902), (4, 18094951), (7, 10339972), (14, 5169986), (23, 3146948), (28, 2584993), (46, 1573474), (92, 786737), (161, 449564), (167, 433412), (322, 224782), (334, 216706), (644, 112391), (668, 108353), (673, 107548), (1169, 61916), (1346, 53774), (2338, 30958), (2692, 26887), (3841, 18844), (4676, 15479), (4711, 15364), (7682, 9422)]