72179569

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{823}}^1$

素因数の和:925

約数の個数: 32

約数和(自身を含む): 96823296

約数和(自身を除く): 24643727

約数列:

[1, 7, 11, 17, 67, 77, 119, 187, 469, 737, 823, 1139, 1309, 5159, 5761, 7973, 9053, 12529, 13991, 55141, 63371, 87703, 97937, 153901, 385987, 606551, 937397, 1077307, 4245857, 6561779, 10311367, 72179569]

約数ペア:

[(1, 72179569), (7, 10311367), (11, 6561779), (17, 4245857), (67, 1077307), (77, 937397), (119, 606551), (187, 385987), (469, 153901), (737, 97937), (823, 87703), (1139, 63371), (1309, 55141), (5159, 13991), (5761, 12529), (7973, 9053)]