61408

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:130

約数の個数: 24

約数和(自身を含む): 128520

約数和(自身を除く): 67112

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 101, 152, 202, 304, 404, 608, 808, 1616, 1919, 3232, 3838, 7676, 15352, 30704, 61408]

約数ペア:

[(1, 61408), (2, 30704), (4, 15352), (8, 7676), (16, 3838), (19, 3232), (32, 1919), (38, 1616), (76, 808), (101, 608), (152, 404), (202, 304)]