72570128

素因数分解:

$2^4\times {\mathrm{1601}}^1\times {\mathrm{2833}}^1$

素因数の和:4442

約数の個数: 20

約数和(自身を含む): 140742108

約数和(自身を除く): 68171980

約数列:

[1, 2, 4, 8, 16, 1601, 2833, 3202, 5666, 6404, 11332, 12808, 22664, 25616, 45328, 4535633, 9071266, 18142532, 36285064, 72570128]

約数ペア:

[(1, 72570128), (2, 36285064), (4, 18142532), (8, 9071266), (16, 4535633), (1601, 45328), (2833, 25616), (3202, 22664), (5666, 12808), (6404, 11332)]