89972354

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:402

約数の個数: 32

約数和(自身を含む): 143330304

約数和(自身を除く): 53357950

約数列:

[1, 2, 31, 62, 73, 103, 146, 193, 206, 386, 2263, 3193, 4526, 5983, 6386, 7519, 11966, 14089, 15038, 19879, 28178, 39758, 233089, 436759, 466178, 616249, 873518, 1232498, 1451167, 2902334, 44986177, 89972354]

約数ペア:

[(1, 89972354), (2, 44986177), (31, 2902334), (62, 1451167), (73, 1232498), (103, 873518), (146, 616249), (193, 466178), (206, 436759), (386, 233089), (2263, 39758), (3193, 28178), (4526, 19879), (5983, 15038), (6386, 14089), (7519, 11966)]