72258398

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{40099}}^1$

素因数の和:40171

約数の個数: 16

約数和(自身を含む): 116931600

約数和(自身を除く): 44673202

約数列:

[1, 2, 17, 34, 53, 106, 901, 1802, 40099, 80198, 681683, 1363366, 2125247, 4250494, 36129199, 72258398]

約数ペア:

[(1, 72258398), (2, 36129199), (17, 4250494), (34, 2125247), (53, 1363366), (106, 681683), (901, 80198), (1802, 40099)]