86721894

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{229423}}^1$

素因数の和:229441

約数の個数: 32

約数和(自身を含む): 220247040

約数和(自身を除く): 133525146

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 229423, 458846, 688269, 1376538, 1605961, 2064807, 3211922, 4129614, 4817883, 6194421, 9635766, 12388842, 14453649, 28907298, 43360947, 86721894]

約数ペア:

[(1, 86721894), (2, 43360947), (3, 28907298), (6, 14453649), (7, 12388842), (9, 9635766), (14, 6194421), (18, 4817883), (21, 4129614), (27, 3211922), (42, 2064807), (54, 1605961), (63, 1376538), (126, 688269), (189, 458846), (378, 229423)]