61984818

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{163981}}^1$

素因数の和:163999

約数の個数: 32

約数和(自身を含む): 157422720

約数和(自身を除く): 95437902

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 163981, 327962, 491943, 983886, 1147867, 1475829, 2295734, 2951658, 3443601, 4427487, 6887202, 8854974, 10330803, 20661606, 30992409, 61984818]

約数ペア:

[(1, 61984818), (2, 30992409), (3, 20661606), (6, 10330803), (7, 8854974), (9, 6887202), (14, 4427487), (18, 3443601), (21, 2951658), (27, 2295734), (42, 1475829), (54, 1147867), (63, 983886), (126, 491943), (189, 327962), (378, 163981)]