61377296

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1999}}^1$

素因数の和:2127

約数の個数: 40

約数和(自身を含む): 126480000

約数和(自身を除く): 65102704

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 101, 152, 202, 304, 404, 808, 1616, 1919, 1999, 3838, 3998, 7676, 7996, 15352, 15992, 30704, 31984, 37981, 75962, 151924, 201899, 303848, 403798, 607696, 807596, 1615192, 3230384, 3836081, 7672162, 15344324, 30688648, 61377296]

約数ペア:

[(1, 61377296), (2, 30688648), (4, 15344324), (8, 7672162), (16, 3836081), (19, 3230384), (38, 1615192), (76, 807596), (101, 607696), (152, 403798), (202, 303848), (304, 201899), (404, 151924), (808, 75962), (1616, 37981), (1919, 31984), (1999, 30704), (3838, 15992), (3998, 15352), (7676, 7996)]