80619224

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{21487}}^1$

素因数の和:21567

約数の個数: 32

約数和(自身を含む): 175342080

約数和(自身を除く): 94722856

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 938, 1876, 3752, 21487, 42974, 85948, 150409, 171896, 300818, 601636, 1203272, 1439629, 2879258, 5758516, 10077403, 11517032, 20154806, 40309612, 80619224]

約数ペア:

[(1, 80619224), (2, 40309612), (4, 20154806), (7, 11517032), (8, 10077403), (14, 5758516), (28, 2879258), (56, 1439629), (67, 1203272), (134, 601636), (268, 300818), (469, 171896), (536, 150409), (938, 85948), (1876, 42974), (3752, 21487)]