77308728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{460171}}^1$

素因数の和:460187

約数の個数: 32

約数和(自身を含む): 220882560

約数和(自身を除く): 143573832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 460171, 920342, 1380513, 1840684, 2761026, 3221197, 3681368, 5522052, 6442394, 9663591, 11044104, 12884788, 19327182, 25769576, 38654364, 77308728]

約数ペア:

[(1, 77308728), (2, 38654364), (3, 25769576), (4, 19327182), (6, 12884788), (7, 11044104), (8, 9663591), (12, 6442394), (14, 5522052), (21, 3681368), (24, 3221197), (28, 2761026), (42, 1840684), (56, 1380513), (84, 920342), (168, 460171)]