72325712

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{63667}}^1$

素因数の和:63746

約数の個数: 20

約数和(自身を含む): 142106976

約数和(自身を除く): 69781264

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 63667, 127334, 254668, 509336, 1018672, 4520357, 9040714, 18081428, 36162856, 72325712]

約数ペア:

[(1, 72325712), (2, 36162856), (4, 18081428), (8, 9040714), (16, 4520357), (71, 1018672), (142, 509336), (284, 254668), (568, 127334), (1136, 63667)]