71805052

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{863}}^1$

素因数の和:970

約数の個数: 48

約数和(自身を含む): 143990784

約数和(自身を除く): 72185732

約数列:

[1, 2, 4, 11, 22, 31, 44, 61, 62, 122, 124, 244, 341, 671, 682, 863, 1342, 1364, 1726, 1891, 2684, 3452, 3782, 7564, 9493, 18986, 20801, 26753, 37972, 41602, 52643, 53506, 83204, 105286, 107012, 210572, 294283, 579073, 588566, 1158146, 1177132, 1631933, 2316292, 3263866, 6527732, 17951263, 35902526, 71805052]

約数ペア:

[(1, 71805052), (2, 35902526), (4, 17951263), (11, 6527732), (22, 3263866), (31, 2316292), (44, 1631933), (61, 1177132), (62, 1158146), (122, 588566), (124, 579073), (244, 294283), (341, 210572), (671, 107012), (682, 105286), (863, 83204), (1342, 53506), (1364, 52643), (1726, 41602), (1891, 37972), (2684, 26753), (3452, 20801), (3782, 18986), (7564, 9493)]