89770336

素因数分解:

$2^5\times {\mathrm{17}}^3\times {\mathrm{571}}^1$

素因数の和:632

約数の個数: 48

約数和(自身を含む): 188107920

約数和(自身を除く): 98337584

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 289, 544, 571, 578, 1142, 1156, 2284, 2312, 4568, 4624, 4913, 9136, 9248, 9707, 9826, 18272, 19414, 19652, 38828, 39304, 77656, 78608, 155312, 157216, 165019, 310624, 330038, 660076, 1320152, 2640304, 2805323, 5280608, 5610646, 11221292, 22442584, 44885168, 89770336]

約数ペア:

[(1, 89770336), (2, 44885168), (4, 22442584), (8, 11221292), (16, 5610646), (17, 5280608), (32, 2805323), (34, 2640304), (68, 1320152), (136, 660076), (272, 330038), (289, 310624), (544, 165019), (571, 157216), (578, 155312), (1142, 78608), (1156, 77656), (2284, 39304), (2312, 38828), (4568, 19652), (4624, 19414), (4913, 18272), (9136, 9826), (9248, 9707)]