84685672

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{163}}^1\times {\mathrm{643}}^1$

素因数の和:913

約数の個数: 32

約数和(自身を含む): 161592480

約数和(自身を除く): 76906808

約数列:

[1, 2, 4, 8, 101, 163, 202, 326, 404, 643, 652, 808, 1286, 1304, 2572, 5144, 16463, 32926, 64943, 65852, 104809, 129886, 131704, 209618, 259772, 419236, 519544, 838472, 10585709, 21171418, 42342836, 84685672]

約数ペア:

[(1, 84685672), (2, 42342836), (4, 21171418), (8, 10585709), (101, 838472), (163, 519544), (202, 419236), (326, 259772), (404, 209618), (643, 131704), (652, 129886), (808, 104809), (1286, 65852), (1304, 64943), (2572, 32926), (5144, 16463)]