72089894

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{191}}^1\times {\mathrm{653}}^1$

素因数の和:880

約数の個数: 24

約数和(自身を含む): 115648128

約数和(自身を除く): 43558234

約数列:

[1, 2, 17, 34, 191, 289, 382, 578, 653, 1306, 3247, 6494, 11101, 22202, 55199, 110398, 124723, 188717, 249446, 377434, 2120291, 4240582, 36044947, 72089894]

約数ペア:

[(1, 72089894), (2, 36044947), (17, 4240582), (34, 2120291), (191, 377434), (289, 249446), (382, 188717), (578, 124723), (653, 110398), (1306, 55199), (3247, 22202), (6494, 11101)]