83663986

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1153}}^1$

素因数の和:1306

約数の個数: 32

約数和(自身を含む): 147564288

約数和(自身を除く): 63900302

約数列:

[1, 2, 7, 14, 71, 73, 142, 146, 497, 511, 994, 1022, 1153, 2306, 5183, 8071, 10366, 16142, 36281, 72562, 81863, 84169, 163726, 168338, 573041, 589183, 1146082, 1178366, 5975999, 11951998, 41831993, 83663986]

約数ペア:

[(1, 83663986), (2, 41831993), (7, 11951998), (14, 5975999), (71, 1178366), (73, 1146082), (142, 589183), (146, 573041), (497, 168338), (511, 163726), (994, 84169), (1022, 81863), (1153, 72562), (2306, 36281), (5183, 16142), (8071, 10366)]