61991728

素因数分解:

$2^4\times {\mathrm{911}}^1\times {\mathrm{4253}}^1$

素因数の和:5172

約数の個数: 20

約数和(自身を含む): 120269088

約数和(自身を除く): 58277360

約数列:

[1, 2, 4, 8, 16, 911, 1822, 3644, 4253, 7288, 8506, 14576, 17012, 34024, 68048, 3874483, 7748966, 15497932, 30995864, 61991728]

約数ペア:

[(1, 61991728), (2, 30995864), (4, 15497932), (8, 7748966), (16, 3874483), (911, 68048), (1822, 34024), (3644, 17012), (4253, 14576), (7288, 8506)]