47968688

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{881}}^1$

素因数の和:1013

約数の個数: 40

約数和(自身を含む): 96462576

約数和(自身を除く): 48493888

約数列:

[1, 2, 4, 8, 16, 41, 82, 83, 164, 166, 328, 332, 656, 664, 881, 1328, 1762, 3403, 3524, 6806, 7048, 13612, 14096, 27224, 36121, 54448, 72242, 73123, 144484, 146246, 288968, 292492, 577936, 584984, 1169968, 2998043, 5996086, 11992172, 23984344, 47968688]

約数ペア:

[(1, 47968688), (2, 23984344), (4, 11992172), (8, 5996086), (16, 2998043), (41, 1169968), (82, 584984), (83, 577936), (164, 292492), (166, 288968), (328, 146246), (332, 144484), (656, 73123), (664, 72242), (881, 54448), (1328, 36121), (1762, 27224), (3403, 14096), (3524, 13612), (6806, 7048)]