72553343

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{661}}^1$

素因数の和:842

約数の個数: 16

約数和(自身を含む): 78645600

約数和(自身を除く): 6092257

約数列:

[1, 19, 53, 109, 661, 1007, 2071, 5777, 12559, 35033, 72049, 109763, 665627, 1368931, 3818597, 72553343]

約数ペア:

[(1, 72553343), (19, 3818597), (53, 1368931), (109, 665627), (661, 109763), (1007, 72049), (2071, 35033), (5777, 12559)]