74502789

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{641}}^1$

素因数の和:757

約数の個数: 32

約数和(自身を含む): 109828224

約数和(自身を除く): 35325435

約数列:

[1, 3, 17, 43, 51, 53, 129, 159, 641, 731, 901, 1923, 2193, 2279, 2703, 6837, 10897, 27563, 32691, 33973, 38743, 82689, 101919, 116229, 468571, 577541, 1405713, 1460839, 1732623, 4382517, 24834263, 74502789]

約数ペア:

[(1, 74502789), (3, 24834263), (17, 4382517), (43, 1732623), (51, 1460839), (53, 1405713), (129, 577541), (159, 468571), (641, 116229), (731, 101919), (901, 82689), (1923, 38743), (2193, 33973), (2279, 32691), (2703, 27563), (6837, 10897)]