89926252

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{971}}^1$

素因数の和:1138

約数の個数: 36

約数和(自身を含む): 171828216

約数和(自身を除く): 81901964

約数列:

[1, 2, 4, 13, 26, 52, 137, 169, 274, 338, 548, 676, 971, 1781, 1942, 3562, 3884, 7124, 12623, 23153, 25246, 46306, 50492, 92612, 133027, 164099, 266054, 328198, 532108, 656396, 1729351, 3458702, 6917404, 22481563, 44963126, 89926252]

約数ペア:

[(1, 89926252), (2, 44963126), (4, 22481563), (13, 6917404), (26, 3458702), (52, 1729351), (137, 656396), (169, 532108), (274, 328198), (338, 266054), (548, 164099), (676, 133027), (971, 92612), (1781, 50492), (1942, 46306), (3562, 25246), (3884, 23153), (7124, 12623)]