72459388

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{9829}}^1$

素因数の和:9949

約数の個数: 24

約数和(自身を含む): 134867600

約数和(自身を除く): 62408212

約数列:

[1, 2, 4, 19, 38, 76, 97, 194, 388, 1843, 3686, 7372, 9829, 19658, 39316, 186751, 373502, 747004, 953413, 1906826, 3813652, 18114847, 36229694, 72459388]

約数ペア:

[(1, 72459388), (2, 36229694), (4, 18114847), (19, 3813652), (38, 1906826), (76, 953413), (97, 747004), (194, 373502), (388, 186751), (1843, 39316), (3686, 19658), (7372, 9829)]