72867286

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{3643}}^1$

素因数の和:3855

約数の個数: 16

約数和(自身を含む): 111637584

約数和(自身を除く): 38770298

約数列:

[1, 2, 73, 137, 146, 274, 3643, 7286, 10001, 20002, 265939, 499091, 531878, 998182, 36433643, 72867286]

約数ペア:

[(1, 72867286), (2, 36433643), (73, 998182), (137, 531878), (146, 499091), (274, 265939), (3643, 20002), (7286, 10001)]