42713972

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{269}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 88179840

約数和(自身を除く): 45465868

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 107, 212, 214, 269, 371, 428, 538, 742, 749, 1076, 1484, 1498, 1883, 2996, 3766, 5671, 7532, 11342, 14257, 22684, 28514, 28783, 39697, 57028, 57566, 79394, 99799, 115132, 158788, 199598, 201481, 399196, 402962, 805924, 1525499, 3050998, 6101996, 10678493, 21356986, 42713972]

約数ペア:

[(1, 42713972), (2, 21356986), (4, 10678493), (7, 6101996), (14, 3050998), (28, 1525499), (53, 805924), (106, 402962), (107, 399196), (212, 201481), (214, 199598), (269, 158788), (371, 115132), (428, 99799), (538, 79394), (742, 57566), (749, 57028), (1076, 39697), (1484, 28783), (1498, 28514), (1883, 22684), (2996, 14257), (3766, 11342), (5671, 7532)]