89799908

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{101}}^1\times {\mathrm{167}}^1$

素因数の和:305

約数の個数: 48

約数和(自身を含む): 175609728

約数和(自身を除く): 85809820

約数列:

[1, 2, 4, 11, 22, 44, 101, 121, 167, 202, 242, 334, 404, 484, 668, 1111, 1331, 1837, 2222, 2662, 3674, 4444, 5324, 7348, 12221, 16867, 20207, 24442, 33734, 40414, 48884, 67468, 80828, 134431, 185537, 222277, 268862, 371074, 444554, 537724, 742148, 889108, 2040907, 4081814, 8163628, 22449977, 44899954, 89799908]

約数ペア:

[(1, 89799908), (2, 44899954), (4, 22449977), (11, 8163628), (22, 4081814), (44, 2040907), (101, 889108), (121, 742148), (167, 537724), (202, 444554), (242, 371074), (334, 268862), (404, 222277), (484, 185537), (668, 134431), (1111, 80828), (1331, 67468), (1837, 48884), (2222, 40414), (2662, 33734), (3674, 24442), (4444, 20207), (5324, 16867), (7348, 12221)]