81765828

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{32917}}^1$

素因数の和:32953

約数の個数: 48

約数和(自身を含む): 221208960

約数和(自身を除く): 139443132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 621, 828, 1242, 2484, 32917, 65834, 98751, 131668, 197502, 296253, 395004, 592506, 757091, 888759, 1185012, 1514182, 1777518, 2271273, 3028364, 3555036, 4542546, 6813819, 9085092, 13627638, 20441457, 27255276, 40882914, 81765828]

約数ペア:

[(1, 81765828), (2, 40882914), (3, 27255276), (4, 20441457), (6, 13627638), (9, 9085092), (12, 6813819), (18, 4542546), (23, 3555036), (27, 3028364), (36, 2271273), (46, 1777518), (54, 1514182), (69, 1185012), (92, 888759), (108, 757091), (138, 592506), (207, 395004), (276, 296253), (414, 197502), (621, 131668), (828, 98751), (1242, 65834), (2484, 32917)]