66990384

素因数分解:

$2^4\times 3^2\times {\mathrm{465211}}^1$

素因数の和:465225

約数の個数: 30

約数和(自身を含む): 187480436

約数和(自身を除く): 120490052

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 465211, 930422, 1395633, 1860844, 2791266, 3721688, 4186899, 5582532, 7443376, 8373798, 11165064, 16747596, 22330128, 33495192, 66990384]

約数ペア:

[(1, 66990384), (2, 33495192), (3, 22330128), (4, 16747596), (6, 11165064), (8, 8373798), (9, 7443376), (12, 5582532), (16, 4186899), (18, 3721688), (24, 2791266), (36, 1860844), (48, 1395633), (72, 930422), (144, 465211)]