72455428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{46327}}^1$

素因数の和:46371

約数の個数: 24

約数和(自身を含む): 140095872

約数和(自身を除く): 67640444

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 46327, 92654, 185308, 787559, 1065521, 1575118, 2131042, 3150236, 4262084, 18113857, 36227714, 72455428]

約数ペア:

[(1, 72455428), (2, 36227714), (4, 18113857), (17, 4262084), (23, 3150236), (34, 2131042), (46, 1575118), (68, 1065521), (92, 787559), (391, 185308), (782, 92654), (1564, 46327)]