89849552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{887}}^1$

素因数の和:1395

約数の個数: 40

約数和(自身を含む): 188071296

約数和(自身を除く): 98221744

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 487, 887, 974, 1774, 1948, 3548, 3896, 6331, 7096, 7792, 11531, 12662, 14192, 23062, 25324, 46124, 50648, 92248, 101296, 184496, 431969, 863938, 1727876, 3455752, 5615597, 6911504, 11231194, 22462388, 44924776, 89849552]

約数ペア:

[(1, 89849552), (2, 44924776), (4, 22462388), (8, 11231194), (13, 6911504), (16, 5615597), (26, 3455752), (52, 1727876), (104, 863938), (208, 431969), (487, 184496), (887, 101296), (974, 92248), (1774, 50648), (1948, 46124), (3548, 25324), (3896, 23062), (6331, 14192), (7096, 12662), (7792, 11531)]