81662304

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{44771}}^1$

素因数の和:44803

約数の個数: 48

約数和(自身を含む): 225650880

約数和(自身を除く): 143988576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 44771, 89542, 134313, 179084, 268626, 358168, 537252, 716336, 850649, 1074504, 1432672, 1701298, 2149008, 2551947, 3402596, 4298016, 5103894, 6805192, 10207788, 13610384, 20415576, 27220768, 40831152, 81662304]

約数ペア:

[(1, 81662304), (2, 40831152), (3, 27220768), (4, 20415576), (6, 13610384), (8, 10207788), (12, 6805192), (16, 5103894), (19, 4298016), (24, 3402596), (32, 2551947), (38, 2149008), (48, 1701298), (57, 1432672), (76, 1074504), (96, 850649), (114, 716336), (152, 537252), (228, 358168), (304, 268626), (456, 179084), (608, 134313), (912, 89542), (1824, 44771)]