80491312

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{8629}}^1$

素因数の和:8701

約数の個数: 40

約数和(自身を含む): 173359440

約数和(自身を除く): 92868128

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 53, 88, 106, 176, 212, 424, 583, 848, 1166, 2332, 4664, 8629, 9328, 17258, 34516, 69032, 94919, 138064, 189838, 379676, 457337, 759352, 914674, 1518704, 1829348, 3658696, 5030707, 7317392, 10061414, 20122828, 40245656, 80491312]

約数ペア:

[(1, 80491312), (2, 40245656), (4, 20122828), (8, 10061414), (11, 7317392), (16, 5030707), (22, 3658696), (44, 1829348), (53, 1518704), (88, 914674), (106, 759352), (176, 457337), (212, 379676), (424, 189838), (583, 138064), (848, 94919), (1166, 69032), (2332, 34516), (4664, 17258), (8629, 9328)]