72128042

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{17827}}^1$

素因数の和:17870

約数の個数: 24

約数和(自身を含む): 131356704

約数和(自身を除く): 59228662

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 289, 578, 2023, 4046, 17827, 35654, 124789, 249578, 303059, 606118, 2121413, 4242826, 5152003, 10304006, 36064021, 72128042]

約数ペア:

[(1, 72128042), (2, 36064021), (7, 10304006), (14, 5152003), (17, 4242826), (34, 2121413), (119, 606118), (238, 303059), (289, 249578), (578, 124789), (2023, 35654), (4046, 17827)]