81488402

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43207}}^1$

素因数の和:43273

約数の個数: 16

約数和(自身を含む): 130660992

約数和(自身を除く): 49172590

約数列:

[1, 2, 23, 41, 46, 82, 943, 1886, 43207, 86414, 993761, 1771487, 1987522, 3542974, 40744201, 81488402]

約数ペア:

[(1, 81488402), (2, 40744201), (23, 3542974), (41, 1987522), (46, 1771487), (82, 993761), (943, 86414), (1886, 43207)]