72664113

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{359}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 105753600

約数和(自身を除く): 33089487

約数列:

[1, 3, 19, 53, 57, 67, 159, 201, 359, 1007, 1077, 1273, 3021, 3551, 3819, 6821, 10653, 19027, 20463, 24053, 57081, 67469, 72159, 202407, 361513, 457007, 1084539, 1274809, 1371021, 3824427, 24221371, 72664113]

約数ペア:

[(1, 72664113), (3, 24221371), (19, 3824427), (53, 1371021), (57, 1274809), (67, 1084539), (159, 457007), (201, 361513), (359, 202407), (1007, 72159), (1077, 67469), (1273, 57081), (3021, 24053), (3551, 20463), (3819, 19027), (6821, 10653)]