66508938

素因数分解:

$2^1\times 3^4\times {\mathrm{571}}^1\times {\mathrm{719}}^1$

素因数の和:1304

約数の個数: 40

約数和(自身を含む): 149497920

約数和(自身を除く): 82988982

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 571, 719, 1142, 1438, 1713, 2157, 3426, 4314, 5139, 6471, 10278, 12942, 15417, 19413, 30834, 38826, 46251, 58239, 92502, 116478, 410549, 821098, 1231647, 2463294, 3694941, 7389882, 11084823, 22169646, 33254469, 66508938]

約数ペア:

[(1, 66508938), (2, 33254469), (3, 22169646), (6, 11084823), (9, 7389882), (18, 3694941), (27, 2463294), (54, 1231647), (81, 821098), (162, 410549), (571, 116478), (719, 92502), (1142, 58239), (1438, 46251), (1713, 38826), (2157, 30834), (3426, 19413), (4314, 15417), (5139, 12942), (6471, 10278)]