72829712

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{34747}}^1$

素因数の和:34886

約数の個数: 20

約数和(自身を含む): 142188816

約数和(自身を除く): 69359104

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 34747, 69494, 138988, 277976, 555952, 4551857, 9103714, 18207428, 36414856, 72829712]

約数ペア:

[(1, 72829712), (2, 36414856), (4, 18207428), (8, 9103714), (16, 4551857), (131, 555952), (262, 277976), (524, 138988), (1048, 69494), (2096, 34747)]