81837702

素因数分解:

$2^1\times 3^4\times {\mathrm{181}}^1\times {\mathrm{2791}}^1$

素因数の和:2986

約数の個数: 40

約数和(自身を含む): 184456272

約数和(自身を除く): 102618570

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 181, 362, 543, 1086, 1629, 2791, 3258, 4887, 5582, 8373, 9774, 14661, 16746, 25119, 29322, 50238, 75357, 150714, 226071, 452142, 505171, 1010342, 1515513, 3031026, 4546539, 9093078, 13639617, 27279234, 40918851, 81837702]

約数ペア:

[(1, 81837702), (2, 40918851), (3, 27279234), (6, 13639617), (9, 9093078), (18, 4546539), (27, 3031026), (54, 1515513), (81, 1010342), (162, 505171), (181, 452142), (362, 226071), (543, 150714), (1086, 75357), (1629, 50238), (2791, 29322), (3258, 25119), (4887, 16746), (5582, 14661), (8373, 9774)]