89403768

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{17489}}^1$

素因数の和:17572

約数の個数: 48

約数和(自身を含む): 245559600

約数和(自身を除く): 156155832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 17489, 34978, 52467, 69956, 104934, 139912, 157401, 209868, 314802, 419736, 629604, 1241719, 1259208, 2483438, 3725157, 4966876, 7450314, 9933752, 11175471, 14900628, 22350942, 29801256, 44701884, 89403768]

約数ペア:

[(1, 89403768), (2, 44701884), (3, 29801256), (4, 22350942), (6, 14900628), (8, 11175471), (9, 9933752), (12, 7450314), (18, 4966876), (24, 3725157), (36, 2483438), (71, 1259208), (72, 1241719), (142, 629604), (213, 419736), (284, 314802), (426, 209868), (568, 157401), (639, 139912), (852, 104934), (1278, 69956), (1704, 52467), (2556, 34978), (5112, 17489)]