72938488

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{16487}}^1$

素因数の和:16579

約数の個数: 32

約数和(自身を含む): 158284800

約数和(自身を除く): 85346312

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 2212, 4424, 16487, 32974, 65948, 115409, 131896, 230818, 461636, 923272, 1302473, 2604946, 5209892, 9117311, 10419784, 18234622, 36469244, 72938488]

約数ペア:

[(1, 72938488), (2, 36469244), (4, 18234622), (7, 10419784), (8, 9117311), (14, 5209892), (28, 2604946), (56, 1302473), (79, 923272), (158, 461636), (316, 230818), (553, 131896), (632, 115409), (1106, 65948), (2212, 32974), (4424, 16487)]