72431572

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{3797}}^1$

素因数の和:4071

約数の個数: 24

約数和(自身を含む): 133993440

約数和(自身を除く): 61561868

約数列:

[1, 2, 4, 19, 38, 76, 251, 502, 1004, 3797, 4769, 7594, 9538, 15188, 19076, 72143, 144286, 288572, 953047, 1906094, 3812188, 18107893, 36215786, 72431572]

約数ペア:

[(1, 72431572), (2, 36215786), (4, 18107893), (19, 3812188), (38, 1906094), (76, 953047), (251, 288572), (502, 144286), (1004, 72143), (3797, 19076), (4769, 15188), (7594, 9538)]