78040272

素因数分解:

$2^4\times 3^1\times {\mathrm{1625839}}^1$

素因数の和:1625850

約数の個数: 20

約数和(自身を含む): 201604160

約数和(自身を除く): 123563888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1625839, 3251678, 4877517, 6503356, 9755034, 13006712, 19510068, 26013424, 39020136, 78040272]

約数ペア:

[(1, 78040272), (2, 39020136), (3, 26013424), (4, 19510068), (6, 13006712), (8, 9755034), (12, 6503356), (16, 4877517), (24, 3251678), (48, 1625839)]