72445822

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{691}}^1$

素因数の和:832

約数の個数: 32

約数和(自身を含む): 119577600

約数和(自身を除く): 47131778

約数列:

[1, 2, 19, 31, 38, 62, 89, 178, 589, 691, 1178, 1382, 1691, 2759, 3382, 5518, 13129, 21421, 26258, 42842, 52421, 61499, 104842, 122998, 406999, 813998, 1168481, 1906469, 2336962, 3812938, 36222911, 72445822]

約数ペア:

[(1, 72445822), (2, 36222911), (19, 3812938), (31, 2336962), (38, 1906469), (62, 1168481), (89, 813998), (178, 406999), (589, 122998), (691, 104842), (1178, 61499), (1382, 52421), (1691, 42842), (2759, 26258), (3382, 21421), (5518, 13129)]