80432688

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{239383}}^1$

素因数の和:239401

約数の個数: 40

約数和(自身を含む): 237468928

約数和(自身を除く): 157036240

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 239383, 478766, 718149, 957532, 1436298, 1675681, 1915064, 2872596, 3351362, 3830128, 5027043, 5745192, 6702724, 10054086, 11490384, 13405448, 20108172, 26810896, 40216344, 80432688]

約数ペア:

[(1, 80432688), (2, 40216344), (3, 26810896), (4, 20108172), (6, 13405448), (7, 11490384), (8, 10054086), (12, 6702724), (14, 5745192), (16, 5027043), (21, 3830128), (24, 3351362), (28, 2872596), (42, 1915064), (48, 1675681), (56, 1436298), (84, 957532), (112, 718149), (168, 478766), (336, 239383)]