71894884

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{1699}}^1$

素因数の和:1923

約数の個数: 24

約数和(自身を含む): 128520000

約数和(自身を除く): 56625116

約数列:

[1, 2, 4, 71, 142, 149, 284, 298, 596, 1699, 3398, 6796, 10579, 21158, 42316, 120629, 241258, 253151, 482516, 506302, 1012604, 17973721, 35947442, 71894884]

約数ペア:

[(1, 71894884), (2, 35947442), (4, 17973721), (71, 1012604), (142, 506302), (149, 482516), (284, 253151), (298, 241258), (596, 120629), (1699, 42316), (3398, 21158), (6796, 10579)]