71072912

素因数分解:

$2^4\times {\mathrm{373}}^1\times {\mathrm{11909}}^1$

素因数の和:12290

約数の個数: 20

約数和(自身を含む): 138084540

約数和(自身を除く): 67011628

約数列:

[1, 2, 4, 8, 16, 373, 746, 1492, 2984, 5968, 11909, 23818, 47636, 95272, 190544, 4442057, 8884114, 17768228, 35536456, 71072912]

約数ペア:

[(1, 71072912), (2, 35536456), (4, 17768228), (8, 8884114), (16, 4442057), (373, 190544), (746, 95272), (1492, 47636), (2984, 23818), (5968, 11909)]