72189627

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 102581760

約数和(自身を除く): 30392133

約数列:

[1, 3, 37, 59, 73, 111, 151, 177, 219, 453, 2183, 2701, 4307, 5587, 6549, 8103, 8909, 11023, 12921, 16761, 26727, 33069, 159359, 329633, 407851, 478077, 650357, 988899, 1223553, 1951071, 24063209, 72189627]

約数ペア:

[(1, 72189627), (3, 24063209), (37, 1951071), (59, 1223553), (73, 988899), (111, 650357), (151, 478077), (177, 407851), (219, 329633), (453, 159359), (2183, 33069), (2701, 26727), (4307, 16761), (5587, 12921), (6549, 11023), (8103, 8909)]