90758638

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{577}}^1$

素因数の和:712

約数の個数: 32

約数和(自身を含む): 146488320

約数和(自身を除く): 55729682

約数列:

[1, 2, 31, 43, 59, 62, 86, 118, 577, 1154, 1333, 1829, 2537, 2666, 3658, 5074, 17887, 24811, 34043, 35774, 49622, 68086, 78647, 157294, 769141, 1055333, 1463849, 1538282, 2110666, 2927698, 45379319, 90758638]

約数ペア:

[(1, 90758638), (2, 45379319), (31, 2927698), (43, 2110666), (59, 1538282), (62, 1463849), (86, 1055333), (118, 769141), (577, 157294), (1154, 78647), (1333, 68086), (1829, 49622), (2537, 35774), (2666, 34043), (3658, 24811), (5074, 17887)]