66446590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{5303}}^1$

素因数の和:5496

約数の個数: 32

約数和(自身を含む): 137479680

約数和(自身を除く): 71033090

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 179, 358, 895, 1253, 1790, 2506, 5303, 6265, 10606, 12530, 26515, 37121, 53030, 74242, 185605, 371210, 949237, 1898474, 4746185, 6644659, 9492370, 13289318, 33223295, 66446590]

約数ペア:

[(1, 66446590), (2, 33223295), (5, 13289318), (7, 9492370), (10, 6644659), (14, 4746185), (35, 1898474), (70, 949237), (179, 371210), (358, 185605), (895, 74242), (1253, 53030), (1790, 37121), (2506, 26515), (5303, 12530), (6265, 10606)]