72972202

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{53}}^2\times {\mathrm{419}}^1$

素因数の和:558

約数の個数: 24

約数和(自身を含む): 115436160

約数和(自身を除く): 42463958

約数列:

[1, 2, 31, 53, 62, 106, 419, 838, 1643, 2809, 3286, 5618, 12989, 22207, 25978, 44414, 87079, 174158, 688417, 1176971, 1376834, 2353942, 36486101, 72972202]

約数ペア:

[(1, 72972202), (2, 36486101), (31, 2353942), (53, 1376834), (62, 1176971), (106, 688417), (419, 174158), (838, 87079), (1643, 44414), (2809, 25978), (3286, 22207), (5618, 12989)]