81500982

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{1237}}^1$

素因数の和:1460

約数の個数: 32

約数和(自身を含む): 166387200

約数和(自身を除く): 84886218

約数列:

[1, 2, 3, 6, 79, 139, 158, 237, 278, 417, 474, 834, 1237, 2474, 3711, 7422, 10981, 21962, 32943, 65886, 97723, 171943, 195446, 293169, 343886, 515829, 586338, 1031658, 13583497, 27166994, 40750491, 81500982]

約数ペア:

[(1, 81500982), (2, 40750491), (3, 27166994), (6, 13583497), (79, 1031658), (139, 586338), (158, 515829), (237, 343886), (278, 293169), (417, 195446), (474, 171943), (834, 97723), (1237, 65886), (2474, 32943), (3711, 21962), (7422, 10981)]