70830128

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{719}}^1$

素因数の和:905

約数の個数: 40

約数和(自身を含む): 141419520

約数和(自身を除く): 70589392

約数列:

[1, 2, 4, 8, 16, 47, 94, 131, 188, 262, 376, 524, 719, 752, 1048, 1438, 2096, 2876, 5752, 6157, 11504, 12314, 24628, 33793, 49256, 67586, 94189, 98512, 135172, 188378, 270344, 376756, 540688, 753512, 1507024, 4426883, 8853766, 17707532, 35415064, 70830128]

約数ペア:

[(1, 70830128), (2, 35415064), (4, 17707532), (8, 8853766), (16, 4426883), (47, 1507024), (94, 753512), (131, 540688), (188, 376756), (262, 270344), (376, 188378), (524, 135172), (719, 98512), (752, 94189), (1048, 67586), (1438, 49256), (2096, 33793), (2876, 24628), (5752, 12314), (6157, 11504)]