81264288

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{120929}}^1$

素因数の和:120949

約数の個数: 48

約数和(自身を含む): 243794880

約数和(自身を除く): 162530592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 120929, 241858, 362787, 483716, 725574, 846503, 967432, 1451148, 1693006, 1934864, 2539509, 2902296, 3386012, 3869728, 5079018, 5804592, 6772024, 10158036, 11609184, 13544048, 20316072, 27088096, 40632144, 81264288]

約数ペア:

[(1, 81264288), (2, 40632144), (3, 27088096), (4, 20316072), (6, 13544048), (7, 11609184), (8, 10158036), (12, 6772024), (14, 5804592), (16, 5079018), (21, 3869728), (24, 3386012), (28, 2902296), (32, 2539509), (42, 1934864), (48, 1693006), (56, 1451148), (84, 967432), (96, 846503), (112, 725574), (168, 483716), (224, 362787), (336, 241858), (672, 120929)]