42151696

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{311}}^1$

素因数の和:559

約数の個数: 40

約数和(自身を含む): 84262464

約数和(自身を除く): 42110768

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 197, 311, 344, 394, 622, 688, 788, 1244, 1576, 2488, 3152, 4976, 8471, 13373, 16942, 26746, 33884, 53492, 61267, 67768, 106984, 122534, 135536, 213968, 245068, 490136, 980272, 2634481, 5268962, 10537924, 21075848, 42151696]

約数ペア:

[(1, 42151696), (2, 21075848), (4, 10537924), (8, 5268962), (16, 2634481), (43, 980272), (86, 490136), (172, 245068), (197, 213968), (311, 135536), (344, 122534), (394, 106984), (622, 67768), (688, 61267), (788, 53492), (1244, 33884), (1576, 26746), (2488, 16942), (3152, 13373), (4976, 8471)]